#include "lttng/tracker.h"
#define _LGPL_SOURCE
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdbool.h>
+#include "config-internal.hpp"
+#include "session-config.hpp"
+#include <common/compat/getenv.hpp>
#include <common/defaults.hpp>
+#include <common/dynamic-buffer.hpp>
#include <common/error.hpp>
#include <common/macros.hpp>
#include <common/utils.hpp>
-#include <common/dynamic-buffer.hpp>
-#include <common/compat/getenv.hpp>
+
#include <lttng/lttng-error.h>
-#include <libxml/parser.h>
-#include <libxml/valid.h>
-#include <libxml/xmlschemas.h>
-#include <libxml/tree.h>
#include <lttng/lttng.h>
-#include <lttng/snapshot.h>
#include <lttng/rotation.h>
+#include <lttng/snapshot.h>
#include <lttng/userspace-probe.h>
-#include "session-config.hpp"
-#include "config-internal.hpp"
+#include <ctype.h>
+#include <dirent.h>
+#include <inttypes.h>
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/valid.h>
+#include <libxml/xmlschemas.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
#define CONFIG_USERSPACE_PROBE_LOOKUP_METHOD_NAME_MAX_LEN 7
};
} /* namespace */
-const char * const config_element_all = "all";
+const char *const config_element_all = "all";
LTTNG_EXPORT const char *config_xml_encoding = "UTF-8";
-LTTNG_EXPORT size_t config_xml_encoding_bytes_per_char = 2; /* Size of the encoding's largest character */
+LTTNG_EXPORT size_t config_xml_encoding_bytes_per_char = 2; /* Size of the encoding's largest
+ character */
LTTNG_EXPORT const char *config_xml_indent_string = "\t";
LTTNG_EXPORT const char *config_xml_true = "true";
LTTNG_EXPORT const char *config_xml_false = "false";
-const char * const config_element_channel = "channel";
-const char * const config_element_channels = "channels";
-const char * const config_element_domain = "domain";
-const char * const config_element_domains = "domains";
-const char * const config_element_event = "event";
-const char * const config_element_events = "events";
-const char * const config_element_context = "context";
-const char * const config_element_contexts = "contexts";
-const char * const config_element_attributes = "attributes";
-const char * const config_element_exclusion = "exclusion";
-const char * const config_element_exclusions = "exclusions";
-const char * const config_element_function_attributes = "function_attributes";
-const char * const config_element_probe_attributes = "probe_attributes";
-const char * const config_element_symbol_name = "symbol_name";
-const char * const config_element_address = "address";
-const char * const config_element_offset = "offset";
-
-const char * const config_element_userspace_probe_lookup = "lookup_method";
-const char * const config_element_userspace_probe_lookup_function_default = "DEFAULT";
-const char * const config_element_userspace_probe_lookup_function_elf = "ELF";
-const char * const config_element_userspace_probe_lookup_tracepoint_sdt = "SDT";
-const char * const config_element_userspace_probe_location_binary_path = "binary_path";
-const char * const config_element_userspace_probe_function_attributes = "userspace_probe_function_attributes";
-const char * const config_element_userspace_probe_function_location_function_name = "function_name";
-const char * const config_element_userspace_probe_tracepoint_attributes = "userspace_probe_tracepoint_attributes";
-const char * const config_element_userspace_probe_tracepoint_location_provider_name = "provider_name";
-const char * const config_element_userspace_probe_tracepoint_location_probe_name = "probe_name";
-
-const char * const config_element_name = "name";
-const char * const config_element_enabled = "enabled";
-const char * const config_element_overwrite_mode = "overwrite_mode";
-const char * const config_element_subbuf_size = "subbuffer_size";
-const char * const config_element_num_subbuf = "subbuffer_count";
-const char * const config_element_switch_timer_interval = "switch_timer_interval";
-const char * const config_element_read_timer_interval = "read_timer_interval";
-const char * const config_element_monitor_timer_interval = "monitor_timer_interval";
-const char * const config_element_blocking_timeout = "blocking_timeout";
-const char * const config_element_output = "output";
-const char * const config_element_output_type = "output_type";
-const char * const config_element_tracefile_size = "tracefile_size";
-const char * const config_element_tracefile_count = "tracefile_count";
-const char * const config_element_live_timer_interval = "live_timer_interval";
-const char * const config_element_discarded_events = "discarded_events";
-const char * const config_element_lost_packets = "lost_packets";
-const char * const config_element_type = "type";
-const char * const config_element_buffer_type = "buffer_type";
-const char * const config_element_session = "session";
-const char * const config_element_sessions = "sessions";
-const char * const config_element_context_perf = "perf";
-const char * const config_element_context_app = "app";
-const char * const config_element_context_app_provider_name = "provider_name";
-const char * const config_element_context_app_ctx_name = "ctx_name";
-const char * const config_element_config = "config";
-const char * const config_element_started = "started";
-const char * const config_element_snapshot_mode = "snapshot_mode";
-const char * const config_element_loglevel = "loglevel";
-const char * const config_element_loglevel_type = "loglevel_type";
-const char * const config_element_filter = "filter";
-const char * const config_element_filter_expression = "filter_expression";
-const char * const config_element_snapshot_outputs = "snapshot_outputs";
-const char * const config_element_consumer_output = "consumer_output";
-const char * const config_element_destination = "destination";
-const char * const config_element_path = "path";
-const char * const config_element_net_output = "net_output";
-const char * const config_element_control_uri = "control_uri";
-const char * const config_element_data_uri = "data_uri";
-const char * const config_element_max_size = "max_size";
-const char * const config_element_pid = "pid";
-const char * const config_element_pids = "pids";
-const char * const config_element_shared_memory_path = "shared_memory_path";
-
-const char * const config_element_process_attr_id = "id";
-const char * const config_element_process_attr_tracker_pid = "pid_process_attr_tracker";
-const char * const config_element_process_attr_tracker_vpid = "vpid_process_attr_tracker";
-const char * const config_element_process_attr_tracker_uid = "uid_process_attr_tracker";
-const char * const config_element_process_attr_tracker_vuid = "vuid_process_attr_tracker";
-const char * const config_element_process_attr_tracker_gid = "gid_process_attr_tracker";
-const char * const config_element_process_attr_tracker_vgid = "vgid_process_attr_tracker";
-const char * const config_element_process_attr_trackers = "process_attr_trackers";
-const char * const config_element_process_attr_values = "process_attr_values";
-const char * const config_element_process_attr_value_type = "process_attr_value_type";
-const char * const config_element_process_attr_pid_value = "pid";
-const char * const config_element_process_attr_vpid_value = "vpid";
-const char * const config_element_process_attr_uid_value = "uid";
-const char * const config_element_process_attr_vuid_value = "vuid";
-const char * const config_element_process_attr_gid_value = "gid";
-const char * const config_element_process_attr_vgid_value = "vgid";
-const char * const config_element_process_attr_tracker_type = "process_attr_tracker_type";
+const char *const config_element_channel = "channel";
+const char *const config_element_channels = "channels";
+const char *const config_element_domain = "domain";
+const char *const config_element_domains = "domains";
+const char *const config_element_event = "event";
+const char *const config_element_events = "events";
+const char *const config_element_context = "context";
+const char *const config_element_contexts = "contexts";
+const char *const config_element_attributes = "attributes";
+const char *const config_element_exclusion = "exclusion";
+const char *const config_element_exclusions = "exclusions";
+const char *const config_element_function_attributes = "function_attributes";
+const char *const config_element_probe_attributes = "probe_attributes";
+const char *const config_element_symbol_name = "symbol_name";
+const char *const config_element_address = "address";
+const char *const config_element_offset = "offset";
+
+const char *const config_element_userspace_probe_lookup = "lookup_method";
+const char *const config_element_userspace_probe_lookup_function_default = "DEFAULT";
+const char *const config_element_userspace_probe_lookup_function_elf = "ELF";
+const char *const config_element_userspace_probe_lookup_tracepoint_sdt = "SDT";
+const char *const config_element_userspace_probe_location_binary_path = "binary_path";
+const char *const config_element_userspace_probe_function_attributes =
+ "userspace_probe_function_attributes";
+const char *const config_element_userspace_probe_function_location_function_name = "function_name";
+const char *const config_element_userspace_probe_tracepoint_attributes =
+ "userspace_probe_tracepoint_attributes";
+const char *const config_element_userspace_probe_tracepoint_location_provider_name =
+ "provider_name";
+const char *const config_element_userspace_probe_tracepoint_location_probe_name = "probe_name";
+
+const char *const config_element_name = "name";
+const char *const config_element_enabled = "enabled";
+const char *const config_element_overwrite_mode = "overwrite_mode";
+const char *const config_element_subbuf_size = "subbuffer_size";
+const char *const config_element_num_subbuf = "subbuffer_count";
+const char *const config_element_switch_timer_interval = "switch_timer_interval";
+const char *const config_element_read_timer_interval = "read_timer_interval";
+const char *const config_element_monitor_timer_interval = "monitor_timer_interval";
+const char *const config_element_blocking_timeout = "blocking_timeout";
+const char *const config_element_output = "output";
+const char *const config_element_output_type = "output_type";
+const char *const config_element_tracefile_size = "tracefile_size";
+const char *const config_element_tracefile_count = "tracefile_count";
+const char *const config_element_live_timer_interval = "live_timer_interval";
+const char *const config_element_discarded_events = "discarded_events";
+const char *const config_element_lost_packets = "lost_packets";
+const char *const config_element_type = "type";
+const char *const config_element_buffer_type = "buffer_type";
+const char *const config_element_session = "session";
+const char *const config_element_sessions = "sessions";
+const char *const config_element_context_perf = "perf";
+const char *const config_element_context_app = "app";
+const char *const config_element_context_app_provider_name = "provider_name";
+const char *const config_element_context_app_ctx_name = "ctx_name";
+const char *const config_element_config = "config";
+const char *const config_element_started = "started";
+const char *const config_element_snapshot_mode = "snapshot_mode";
+const char *const config_element_loglevel = "loglevel";
+const char *const config_element_loglevel_type = "loglevel_type";
+const char *const config_element_filter = "filter";
+const char *const config_element_filter_expression = "filter_expression";
+const char *const config_element_snapshot_outputs = "snapshot_outputs";
+const char *const config_element_consumer_output = "consumer_output";
+const char *const config_element_destination = "destination";
+const char *const config_element_path = "path";
+const char *const config_element_net_output = "net_output";
+const char *const config_element_control_uri = "control_uri";
+const char *const config_element_data_uri = "data_uri";
+const char *const config_element_max_size = "max_size";
+const char *const config_element_pid = "pid";
+const char *const config_element_pids = "pids";
+const char *const config_element_shared_memory_path = "shared_memory_path";
+
+const char *const config_element_process_attr_id = "id";
+const char *const config_element_process_attr_tracker_pid = "pid_process_attr_tracker";
+const char *const config_element_process_attr_tracker_vpid = "vpid_process_attr_tracker";
+const char *const config_element_process_attr_tracker_uid = "uid_process_attr_tracker";
+const char *const config_element_process_attr_tracker_vuid = "vuid_process_attr_tracker";
+const char *const config_element_process_attr_tracker_gid = "gid_process_attr_tracker";
+const char *const config_element_process_attr_tracker_vgid = "vgid_process_attr_tracker";
+const char *const config_element_process_attr_trackers = "process_attr_trackers";
+const char *const config_element_process_attr_values = "process_attr_values";
+const char *const config_element_process_attr_value_type = "process_attr_value_type";
+const char *const config_element_process_attr_pid_value = "pid";
+const char *const config_element_process_attr_vpid_value = "vpid";
+const char *const config_element_process_attr_uid_value = "uid";
+const char *const config_element_process_attr_vuid_value = "vuid";
+const char *const config_element_process_attr_gid_value = "gid";
+const char *const config_element_process_attr_vgid_value = "vgid";
+const char *const config_element_process_attr_tracker_type = "process_attr_tracker_type";
/* Used for support of legacy tracker serialization (< 2.12). */
-const char * const config_element_trackers_legacy = "trackers";
-const char * const config_element_pid_tracker_legacy = "pid_tracker";
-const char * const config_element_tracker_targets_legacy = "targets";
-const char * const config_element_tracker_pid_legacy = "pid";
-
-const char * const config_element_rotation_schedules = "rotation_schedules";
-const char * const config_element_rotation_schedule_periodic = "periodic";
-const char * const config_element_rotation_schedule_periodic_time_us = "time_us";
-const char * const config_element_rotation_schedule_size_threshold = "size_threshold";
-const char * const config_element_rotation_schedule_size_threshold_bytes = "bytes";
-
-const char * const config_domain_type_kernel = "KERNEL";
-const char * const config_domain_type_ust = "UST";
-const char * const config_domain_type_jul = "JUL";
-const char * const config_domain_type_log4j = "LOG4J";
-const char * const config_domain_type_python = "PYTHON";
-
-const char * const config_buffer_type_per_pid = "PER_PID";
-const char * const config_buffer_type_per_uid = "PER_UID";
-const char * const config_buffer_type_global = "GLOBAL";
-
-const char * const config_overwrite_mode_discard = "DISCARD";
-const char * const config_overwrite_mode_overwrite = "OVERWRITE";
-
-const char * const config_output_type_splice = "SPLICE";
-const char * const config_output_type_mmap = "MMAP";
-
-const char * const config_loglevel_type_all = "ALL";
-const char * const config_loglevel_type_range = "RANGE";
-const char * const config_loglevel_type_single = "SINGLE";
-
-const char * const config_event_type_all = "ALL";
-const char * const config_event_type_tracepoint = "TRACEPOINT";
-const char * const config_event_type_probe = "PROBE";
-const char * const config_event_type_userspace_probe = "USERSPACE_PROBE";
-const char * const config_event_type_function = "FUNCTION";
-const char * const config_event_type_function_entry = "FUNCTION_ENTRY";
-const char * const config_event_type_noop = "NOOP";
-const char * const config_event_type_syscall = "SYSCALL";
-const char * const config_event_type_kprobe = "KPROBE";
-const char * const config_event_type_kretprobe = "KRETPROBE";
-
-const char * const config_event_context_pid = "PID";
-const char * const config_event_context_procname = "PROCNAME";
-const char * const config_event_context_prio = "PRIO";
-const char * const config_event_context_nice = "NICE";
-const char * const config_event_context_vpid = "VPID";
-const char * const config_event_context_tid = "TID";
-const char * const config_event_context_vtid = "VTID";
-const char * const config_event_context_ppid = "PPID";
-const char * const config_event_context_vppid = "VPPID";
-const char * const config_event_context_pthread_id = "PTHREAD_ID";
-const char * const config_event_context_hostname = "HOSTNAME";
-const char * const config_event_context_ip = "IP";
-const char * const config_event_context_perf_thread_counter = "PERF_THREAD_COUNTER";
-const char * const config_event_context_app = "APP";
-const char * const config_event_context_interruptible = "INTERRUPTIBLE";
-const char * const config_event_context_preemptible = "PREEMPTIBLE";
-const char * const config_event_context_need_reschedule = "NEED_RESCHEDULE";
-const char * const config_event_context_migratable = "MIGRATABLE";
-const char * const config_event_context_callstack_user= "CALLSTACK_USER";
-const char * const config_event_context_callstack_kernel = "CALLSTACK_KERNEL";
-const char * const config_event_context_cgroup_ns = "CGROUP_NS";
-const char * const config_event_context_ipc_ns = "IPC_NS";
-const char * const config_event_context_mnt_ns = "MNT_NS";
-const char * const config_event_context_net_ns = "NET_NS";
-const char * const config_event_context_pid_ns = "PID_NS";
-const char * const config_event_context_time_ns = "TIME_NS";
-const char * const config_event_context_user_ns = "USER_NS";
-const char * const config_event_context_uts_ns = "UTS_NS";
-const char * const config_event_context_uid = "UID";
-const char * const config_event_context_euid = "EUID";
-const char * const config_event_context_suid = "SUID";
-const char * const config_event_context_gid = "GID";
-const char * const config_event_context_egid = "EGID";
-const char * const config_event_context_sgid = "SGID";
-const char * const config_event_context_vuid = "VUID";
-const char * const config_event_context_veuid = "VEUID";
-const char * const config_event_context_vsuid = "VSUID";
-const char * const config_event_context_vgid = "VGID";
-const char * const config_event_context_vegid = "VEGID";
-const char * const config_event_context_vsgid = "VSGID";
+const char *const config_element_trackers_legacy = "trackers";
+const char *const config_element_pid_tracker_legacy = "pid_tracker";
+const char *const config_element_tracker_targets_legacy = "targets";
+const char *const config_element_tracker_pid_legacy = "pid";
+
+const char *const config_element_rotation_schedules = "rotation_schedules";
+const char *const config_element_rotation_schedule_periodic = "periodic";
+const char *const config_element_rotation_schedule_periodic_time_us = "time_us";
+const char *const config_element_rotation_schedule_size_threshold = "size_threshold";
+const char *const config_element_rotation_schedule_size_threshold_bytes = "bytes";
+
+const char *const config_domain_type_kernel = "KERNEL";
+const char *const config_domain_type_ust = "UST";
+const char *const config_domain_type_jul = "JUL";
+const char *const config_domain_type_log4j = "LOG4J";
+const char *const config_domain_type_python = "PYTHON";
+
+const char *const config_buffer_type_per_pid = "PER_PID";
+const char *const config_buffer_type_per_uid = "PER_UID";
+const char *const config_buffer_type_global = "GLOBAL";
+
+const char *const config_overwrite_mode_discard = "DISCARD";
+const char *const config_overwrite_mode_overwrite = "OVERWRITE";
+
+const char *const config_output_type_splice = "SPLICE";
+const char *const config_output_type_mmap = "MMAP";
+
+const char *const config_loglevel_type_all = "ALL";
+const char *const config_loglevel_type_range = "RANGE";
+const char *const config_loglevel_type_single = "SINGLE";
+
+const char *const config_event_type_all = "ALL";
+const char *const config_event_type_tracepoint = "TRACEPOINT";
+const char *const config_event_type_probe = "PROBE";
+const char *const config_event_type_userspace_probe = "USERSPACE_PROBE";
+const char *const config_event_type_function = "FUNCTION";
+const char *const config_event_type_function_entry = "FUNCTION_ENTRY";
+const char *const config_event_type_noop = "NOOP";
+const char *const config_event_type_syscall = "SYSCALL";
+const char *const config_event_type_kprobe = "KPROBE";
+const char *const config_event_type_kretprobe = "KRETPROBE";
+
+const char *const config_event_context_pid = "PID";
+const char *const config_event_context_procname = "PROCNAME";
+const char *const config_event_context_prio = "PRIO";
+const char *const config_event_context_nice = "NICE";
+const char *const config_event_context_vpid = "VPID";
+const char *const config_event_context_tid = "TID";
+const char *const config_event_context_vtid = "VTID";
+const char *const config_event_context_ppid = "PPID";
+const char *const config_event_context_vppid = "VPPID";
+const char *const config_event_context_pthread_id = "PTHREAD_ID";
+const char *const config_event_context_hostname = "HOSTNAME";
+const char *const config_event_context_ip = "IP";
+const char *const config_event_context_perf_thread_counter = "PERF_THREAD_COUNTER";
+const char *const config_event_context_app = "APP";
+const char *const config_event_context_interruptible = "INTERRUPTIBLE";
+const char *const config_event_context_preemptible = "PREEMPTIBLE";
+const char *const config_event_context_need_reschedule = "NEED_RESCHEDULE";
+const char *const config_event_context_migratable = "MIGRATABLE";
+const char *const config_event_context_callstack_user = "CALLSTACK_USER";
+const char *const config_event_context_callstack_kernel = "CALLSTACK_KERNEL";
+const char *const config_event_context_cgroup_ns = "CGROUP_NS";
+const char *const config_event_context_ipc_ns = "IPC_NS";
+const char *const config_event_context_mnt_ns = "MNT_NS";
+const char *const config_event_context_net_ns = "NET_NS";
+const char *const config_event_context_pid_ns = "PID_NS";
+const char *const config_event_context_time_ns = "TIME_NS";
+const char *const config_event_context_user_ns = "USER_NS";
+const char *const config_event_context_uts_ns = "UTS_NS";
+const char *const config_event_context_uid = "UID";
+const char *const config_event_context_euid = "EUID";
+const char *const config_event_context_suid = "SUID";
+const char *const config_event_context_gid = "GID";
+const char *const config_event_context_egid = "EGID";
+const char *const config_event_context_sgid = "SGID";
+const char *const config_event_context_vuid = "VUID";
+const char *const config_event_context_veuid = "VEUID";
+const char *const config_event_context_vsuid = "VSUID";
+const char *const config_event_context_vgid = "VGID";
+const char *const config_event_context_vegid = "VEGID";
+const char *const config_event_context_vsgid = "VSGID";
/* Deprecated symbols */
LTTNG_EXPORT const char *config_element_perf;
}
writer->writer = xmlNewTextWriter(buffer);
- ret = xmlTextWriterStartDocument(writer->writer, NULL,
- config_xml_encoding, NULL);
+ ret = xmlTextWriterStartDocument(writer->writer, NULL, config_xml_encoding, NULL);
if (ret < 0) {
goto error_destroy;
}
- ret = xmlTextWriterSetIndentString(writer->writer,
- BAD_CAST config_xml_indent_string);
+ ret = xmlTextWriterSetIndentString(writer->writer, BAD_CAST config_xml_indent_string);
if (ret) {
goto error_destroy;
}
return ret;
}
-int config_writer_open_element(struct config_writer *writer,
- const char *element_name)
+int config_writer_open_element(struct config_writer *writer, const char *element_name)
{
int ret;
xmlChar *encoded_element_name;
return ret >= 0 ? 0 : ret;
}
-int config_writer_write_attribute(struct config_writer *writer,
- const char *name, const char *value)
+int config_writer_write_attribute(struct config_writer *writer, const char *name, const char *value)
{
int ret;
xmlChar *encoded_name = NULL;
goto end;
}
- ret = xmlTextWriterWriteAttribute(writer->writer, encoded_name,
- encoded_value);
+ ret = xmlTextWriterWriteAttribute(writer->writer, encoded_name, encoded_value);
end:
xmlFree(encoded_name);
xmlFree(encoded_value);
}
int config_writer_write_element_unsigned_int(struct config_writer *writer,
- const char *element_name, uint64_t value)
+ const char *element_name,
+ uint64_t value)
{
int ret;
xmlChar *encoded_element_name;
goto end;
}
- ret = xmlTextWriterWriteFormatElement(writer->writer,
- encoded_element_name, "%" PRIu64, value);
+ ret = xmlTextWriterWriteFormatElement(
+ writer->writer, encoded_element_name, "%" PRIu64, value);
xmlFree(encoded_element_name);
end:
return ret >= 0 ? 0 : ret;
}
int config_writer_write_element_signed_int(struct config_writer *writer,
- const char *element_name, int64_t value)
+ const char *element_name,
+ int64_t value)
{
int ret;
xmlChar *encoded_element_name;
goto end;
}
- ret = xmlTextWriterWriteFormatElement(writer->writer,
- encoded_element_name, "%" PRIi64, value);
+ ret = xmlTextWriterWriteFormatElement(
+ writer->writer, encoded_element_name, "%" PRIi64, value);
xmlFree(encoded_element_name);
end:
return ret >= 0 ? 0 : ret;
}
int config_writer_write_element_bool(struct config_writer *writer,
- const char *element_name, int value)
+ const char *element_name,
+ int value)
{
- return config_writer_write_element_string(writer, element_name,
- value ? config_xml_true : config_xml_false);
+ return config_writer_write_element_string(
+ writer, element_name, value ? config_xml_true : config_xml_false);
}
int config_writer_write_element_double(struct config_writer *writer,
- const char *element_name,
- double value)
+ const char *element_name,
+ double value)
{
int ret;
xmlChar *encoded_element_name;
goto end;
}
- ret = xmlTextWriterWriteFormatElement(
- writer->writer, encoded_element_name, "%f", value);
+ ret = xmlTextWriterWriteFormatElement(writer->writer, encoded_element_name, "%f", value);
xmlFree(encoded_element_name);
end:
return ret >= 0 ? 0 : ret;
}
int config_writer_write_element_string(struct config_writer *writer,
- const char *element_name, const char *value)
+ const char *element_name,
+ const char *value)
{
int ret;
xmlChar *encoded_element_name = NULL;
xmlChar *encoded_value = NULL;
- if (!writer || !writer->writer || !element_name || !element_name[0] ||
- !value) {
+ if (!writer || !writer->writer || !element_name || !element_name[0] || !value) {
ret = -1;
goto end;
}
goto end;
}
- ret = xmlTextWriterWriteElement(writer->writer, encoded_element_name,
- encoded_value);
+ ret = xmlTextWriterWriteElement(writer->writer, encoded_element_name, encoded_value);
end:
xmlFree(encoded_element_name);
xmlFree(encoded_value);
return ret >= 0 ? 0 : ret;
}
-static ATTR_FORMAT_PRINTF(2, 3)
-void xml_error_handler(void *ctx __attribute__((unused)), const char *format, ...)
+static ATTR_FORMAT_PRINTF(2, 3) void xml_error_handler(void *ctx __attribute__((unused)),
+ const char *format,
+ ...)
{
char *errMsg;
va_list args;
free(errMsg);
}
-static
-void fini_session_config_validation_ctx(
- struct session_config_validation_ctx *ctx)
+static void fini_session_config_validation_ctx(struct session_config_validation_ctx *ctx)
{
if (ctx->parser_ctx) {
xmlSchemaFreeParserCtxt(ctx->parser_ctx);
memset(ctx, 0, sizeof(struct session_config_validation_ctx));
}
-static
-char *get_session_config_xsd_path(void)
+static char *get_session_config_xsd_path(void)
{
char *xsd_path;
const char *base_path = lttng_secure_getenv(DEFAULT_SESSION_CONFIG_XSD_PATH_ENV);
}
base_path_len = strlen(base_path);
- max_path_len = base_path_len +
- sizeof(DEFAULT_SESSION_CONFIG_XSD_FILENAME) + 1;
+ max_path_len = base_path_len + sizeof(DEFAULT_SESSION_CONFIG_XSD_FILENAME) + 1;
xsd_path = zmalloc<char>(max_path_len);
if (!xsd_path) {
goto end;
return xsd_path;
}
-static
-int init_session_config_validation_ctx(
- struct session_config_validation_ctx *ctx)
+static int init_session_config_validation_ctx(struct session_config_validation_ctx *ctx)
{
int ret;
char *xsd_path = get_session_config_xsd_path();
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- xmlSchemaSetParserErrors(ctx->parser_ctx, xml_error_handler,
- xml_error_handler, NULL);
+ xmlSchemaSetParserErrors(ctx->parser_ctx, xml_error_handler, xml_error_handler, NULL);
ctx->schema = xmlSchemaParse(ctx->parser_ctx);
if (!ctx->schema) {
goto end;
}
- xmlSchemaSetValidErrors(ctx->schema_validation_ctx, xml_error_handler,
- xml_error_handler, NULL);
+ xmlSchemaSetValidErrors(
+ ctx->schema_validation_ctx, xml_error_handler, xml_error_handler, NULL);
ret = 0;
end:
return ret;
}
-static
-int parse_uint(xmlChar *str, uint64_t *val)
+static int parse_uint(xmlChar *str, uint64_t *val)
{
int ret;
char *endptr;
return ret;
}
-static
-int parse_int(xmlChar *str, int64_t *val)
+static int parse_int(xmlChar *str, int64_t *val)
{
int ret;
char *endptr;
return ret;
}
-static
-int parse_bool(xmlChar *str, int *val)
+static int parse_bool(xmlChar *str, int *val)
{
int ret = 0;
goto end;
}
- if (!strcmp((const char *) str, config_xml_true) ||
- !strcmp((const char *) str, "1")) {
+ if (!strcmp((const char *) str, config_xml_true) || !strcmp((const char *) str, "1")) {
*val = 1;
} else if (!strcmp((const char *) str, config_xml_false) ||
- !strcmp((const char *) str, "0")) {
+ !strcmp((const char *) str, "0")) {
*val = 0;
} else {
- WARN("Invalid boolean value encountered (%s).",
- (const char *) str);
+ WARN("Invalid boolean value encountered (%s).", (const char *) str);
ret = -1;
}
end:
return ret;
}
-static
-int get_domain_type(xmlChar *domain)
+static int get_domain_type(xmlChar *domain)
{
int ret;
return -1;
}
-static
-int get_buffer_type(xmlChar *buffer_type)
+static int get_buffer_type(xmlChar *buffer_type)
{
int ret;
return -1;
}
-static
-int get_overwrite_mode(xmlChar *overwrite_mode)
+static int get_overwrite_mode(xmlChar *overwrite_mode)
{
int ret;
if (!strcmp((char *) overwrite_mode, config_overwrite_mode_overwrite)) {
ret = 1;
- } else if (!strcmp((char *) overwrite_mode,
- config_overwrite_mode_discard)) {
+ } else if (!strcmp((char *) overwrite_mode, config_overwrite_mode_discard)) {
ret = 0;
} else {
goto error;
return -1;
}
-static
-int get_output_type(xmlChar *output_type)
+static int get_output_type(xmlChar *output_type)
{
int ret;
return -1;
}
-static
-int get_event_type(xmlChar *event_type)
+static int get_event_type(xmlChar *event_type)
{
int ret;
ret = LTTNG_EVENT_TRACEPOINT;
} else if (!strcmp((char *) event_type, config_event_type_probe)) {
ret = LTTNG_EVENT_PROBE;
- } else if (!strcmp((char *) event_type,
- config_event_type_userspace_probe)) {
+ } else if (!strcmp((char *) event_type, config_event_type_userspace_probe)) {
ret = LTTNG_EVENT_USERSPACE_PROBE;
} else if (!strcmp((char *) event_type, config_event_type_function)) {
ret = LTTNG_EVENT_FUNCTION;
- } else if (!strcmp((char *) event_type,
- config_event_type_function_entry)) {
+ } else if (!strcmp((char *) event_type, config_event_type_function_entry)) {
ret = LTTNG_EVENT_FUNCTION_ENTRY;
} else if (!strcmp((char *) event_type, config_event_type_noop)) {
ret = LTTNG_EVENT_NOOP;
return -1;
}
-static
-int get_loglevel_type(xmlChar *loglevel_type)
+static int get_loglevel_type(xmlChar *loglevel_type)
{
int ret;
if (!strcmp((char *) loglevel_type, config_loglevel_type_all)) {
ret = LTTNG_EVENT_LOGLEVEL_ALL;
- } else if (!strcmp((char *) loglevel_type,
- config_loglevel_type_range)) {
+ } else if (!strcmp((char *) loglevel_type, config_loglevel_type_range)) {
ret = LTTNG_EVENT_LOGLEVEL_RANGE;
- } else if (!strcmp((char *) loglevel_type,
- config_loglevel_type_single)) {
+ } else if (!strcmp((char *) loglevel_type, config_loglevel_type_single)) {
ret = LTTNG_EVENT_LOGLEVEL_SINGLE;
} else {
goto error;
/*
* Return the context type or -1 on error.
*/
-static
-int get_context_type(xmlChar *context_type)
+static int get_context_type(xmlChar *context_type)
{
int ret;
if (!strcmp((char *) context_type, config_event_context_pid)) {
ret = LTTNG_EVENT_CONTEXT_PID;
- } else if (!strcmp((char *) context_type,
- config_event_context_procname)) {
+ } else if (!strcmp((char *) context_type, config_event_context_procname)) {
ret = LTTNG_EVENT_CONTEXT_PROCNAME;
- } else if (!strcmp((char *) context_type,
- config_event_context_prio)) {
+ } else if (!strcmp((char *) context_type, config_event_context_prio)) {
ret = LTTNG_EVENT_CONTEXT_PRIO;
- } else if (!strcmp((char *) context_type,
- config_event_context_nice)) {
+ } else if (!strcmp((char *) context_type, config_event_context_nice)) {
ret = LTTNG_EVENT_CONTEXT_NICE;
- } else if (!strcmp((char *) context_type,
- config_event_context_vpid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vpid)) {
ret = LTTNG_EVENT_CONTEXT_VPID;
- } else if (!strcmp((char *) context_type,
- config_event_context_tid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_tid)) {
ret = LTTNG_EVENT_CONTEXT_TID;
- } else if (!strcmp((char *) context_type,
- config_event_context_vtid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vtid)) {
ret = LTTNG_EVENT_CONTEXT_VTID;
- } else if (!strcmp((char *) context_type,
- config_event_context_ppid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_ppid)) {
ret = LTTNG_EVENT_CONTEXT_PPID;
- } else if (!strcmp((char *) context_type,
- config_event_context_vppid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vppid)) {
ret = LTTNG_EVENT_CONTEXT_VPPID;
- } else if (!strcmp((char *) context_type,
- config_event_context_pthread_id)) {
+ } else if (!strcmp((char *) context_type, config_event_context_pthread_id)) {
ret = LTTNG_EVENT_CONTEXT_PTHREAD_ID;
- } else if (!strcmp((char *) context_type,
- config_event_context_hostname)) {
+ } else if (!strcmp((char *) context_type, config_event_context_hostname)) {
ret = LTTNG_EVENT_CONTEXT_HOSTNAME;
- } else if (!strcmp((char *) context_type,
- config_event_context_ip)) {
+ } else if (!strcmp((char *) context_type, config_event_context_ip)) {
ret = LTTNG_EVENT_CONTEXT_IP;
- } else if (!strcmp((char *) context_type,
- config_event_context_interruptible)) {
+ } else if (!strcmp((char *) context_type, config_event_context_interruptible)) {
ret = LTTNG_EVENT_CONTEXT_INTERRUPTIBLE;
- } else if (!strcmp((char *) context_type,
- config_event_context_preemptible)) {
+ } else if (!strcmp((char *) context_type, config_event_context_preemptible)) {
ret = LTTNG_EVENT_CONTEXT_PREEMPTIBLE;
- } else if (!strcmp((char *) context_type,
- config_event_context_need_reschedule)) {
+ } else if (!strcmp((char *) context_type, config_event_context_need_reschedule)) {
ret = LTTNG_EVENT_CONTEXT_NEED_RESCHEDULE;
- } else if (!strcmp((char *) context_type,
- config_event_context_migratable)) {
+ } else if (!strcmp((char *) context_type, config_event_context_migratable)) {
ret = LTTNG_EVENT_CONTEXT_MIGRATABLE;
- } else if (!strcmp((char *) context_type,
- config_event_context_callstack_user)) {
+ } else if (!strcmp((char *) context_type, config_event_context_callstack_user)) {
ret = LTTNG_EVENT_CONTEXT_CALLSTACK_USER;
- } else if (!strcmp((char *) context_type,
- config_event_context_callstack_kernel)) {
+ } else if (!strcmp((char *) context_type, config_event_context_callstack_kernel)) {
ret = LTTNG_EVENT_CONTEXT_CALLSTACK_KERNEL;
- } else if (!strcmp((char *) context_type,
- config_event_context_cgroup_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_cgroup_ns)) {
ret = LTTNG_EVENT_CONTEXT_CGROUP_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_ipc_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_ipc_ns)) {
ret = LTTNG_EVENT_CONTEXT_IPC_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_mnt_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_mnt_ns)) {
ret = LTTNG_EVENT_CONTEXT_MNT_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_net_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_net_ns)) {
ret = LTTNG_EVENT_CONTEXT_NET_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_pid_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_pid_ns)) {
ret = LTTNG_EVENT_CONTEXT_PID_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_time_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_time_ns)) {
ret = LTTNG_EVENT_CONTEXT_TIME_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_user_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_user_ns)) {
ret = LTTNG_EVENT_CONTEXT_USER_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_uts_ns)) {
+ } else if (!strcmp((char *) context_type, config_event_context_uts_ns)) {
ret = LTTNG_EVENT_CONTEXT_UTS_NS;
- } else if (!strcmp((char *) context_type,
- config_event_context_uid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_uid)) {
ret = LTTNG_EVENT_CONTEXT_UID;
- } else if (!strcmp((char *) context_type,
- config_event_context_euid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_euid)) {
ret = LTTNG_EVENT_CONTEXT_EUID;
- } else if (!strcmp((char *) context_type,
- config_event_context_suid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_suid)) {
ret = LTTNG_EVENT_CONTEXT_SUID;
- } else if (!strcmp((char *) context_type,
- config_event_context_gid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_gid)) {
ret = LTTNG_EVENT_CONTEXT_GID;
- } else if (!strcmp((char *) context_type,
- config_event_context_egid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_egid)) {
ret = LTTNG_EVENT_CONTEXT_EGID;
- } else if (!strcmp((char *) context_type,
- config_event_context_sgid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_sgid)) {
ret = LTTNG_EVENT_CONTEXT_SGID;
- } else if (!strcmp((char *) context_type,
- config_event_context_vuid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vuid)) {
ret = LTTNG_EVENT_CONTEXT_VUID;
- } else if (!strcmp((char *) context_type,
- config_event_context_veuid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_veuid)) {
ret = LTTNG_EVENT_CONTEXT_VEUID;
- } else if (!strcmp((char *) context_type,
- config_event_context_vsuid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vsuid)) {
ret = LTTNG_EVENT_CONTEXT_VSUID;
- } else if (!strcmp((char *) context_type,
- config_event_context_vgid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vgid)) {
ret = LTTNG_EVENT_CONTEXT_VGID;
- } else if (!strcmp((char *) context_type,
- config_event_context_vegid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vegid)) {
ret = LTTNG_EVENT_CONTEXT_VEGID;
- } else if (!strcmp((char *) context_type,
- config_event_context_vsgid)) {
+ } else if (!strcmp((char *) context_type, config_event_context_vsgid)) {
ret = LTTNG_EVENT_CONTEXT_VSGID;
} else {
goto error;
return -1;
}
-static
-int init_domain(xmlNodePtr domain_node, struct lttng_domain *domain)
+static int init_domain(xmlNodePtr domain_node, struct lttng_domain *domain)
{
int ret;
xmlNodePtr node;
- for (node = xmlFirstElementChild(domain_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(domain_node); node; node = xmlNextElementSibling(node)) {
if (!strcmp((const char *) node->name, config_element_type)) {
/* domain type */
xmlChar *node_content = xmlNodeGetContent(node);
}
domain->type = (lttng_domain_type) ret;
- } else if (!strcmp((const char *) node->name,
- config_element_buffer_type)) {
+ } else if (!strcmp((const char *) node->name, config_element_buffer_type)) {
/* buffer type */
xmlChar *node_content = xmlNodeGetContent(node);
if (!node_content) {
return ret;
}
-static
-int get_net_output_uris(xmlNodePtr net_output_node, char **control_uri,
- char **data_uri)
+static int get_net_output_uris(xmlNodePtr net_output_node, char **control_uri, char **data_uri)
{
xmlNodePtr node;
for (node = xmlFirstElementChild(net_output_node); node;
- node = xmlNextElementSibling(node)) {
+ node = xmlNextElementSibling(node)) {
if (!strcmp((const char *) node->name, config_element_control_uri)) {
/* control_uri */
*control_uri = (char *) xmlNodeGetContent(node);
return *control_uri || *data_uri ? 0 : -LTTNG_ERR_LOAD_INVALID_CONFIG;
}
-static
-int process_consumer_output(xmlNodePtr consumer_output_node,
- struct consumer_output *output)
+static int process_consumer_output(xmlNodePtr consumer_output_node, struct consumer_output *output)
{
int ret;
xmlNodePtr node;
LTTNG_ASSERT(output);
for (node = xmlFirstElementChild(consumer_output_node); node;
- node = xmlNextElementSibling(node)) {
+ node = xmlNextElementSibling(node)) {
if (!strcmp((const char *) node->name, config_element_enabled)) {
xmlChar *enabled_str = xmlNodeGetContent(node);
goto end;
}
- if (!strcmp((const char *) output_type_node->name,
- config_element_path)) {
+ if (!strcmp((const char *) output_type_node->name, config_element_path)) {
/* path */
output->path = (char *) xmlNodeGetContent(output_type_node);
if (!output->path) {
}
} else {
/* net_output */
- ret = get_net_output_uris(output_type_node,
- &output->control_uri, &output->data_uri);
+ ret = get_net_output_uris(
+ output_type_node, &output->control_uri, &output->data_uri);
if (ret) {
goto end;
}
return ret;
}
-static
-int create_snapshot_session(const char *session_name, xmlNodePtr output_node,
- const struct config_load_session_override_attr *overrides)
+static int create_snapshot_session(const char *session_name,
+ xmlNodePtr output_node,
+ const struct config_load_session_override_attr *overrides)
{
int ret;
enum lttng_error_code ret_code;
snapshot_output_list_node = xmlFirstElementChild(output_node);
/* Parse and create snapshot outputs */
- for (snapshot_output_node =
- xmlFirstElementChild(snapshot_output_list_node);
- snapshot_output_node; snapshot_output_node =
- xmlNextElementSibling(snapshot_output_node)) {
+ for (snapshot_output_node = xmlFirstElementChild(snapshot_output_list_node);
+ snapshot_output_node;
+ snapshot_output_node = xmlNextElementSibling(snapshot_output_node)) {
char *name = NULL;
uint64_t max_size = UINT64_MAX;
struct consumer_output output = {};
const char *path = NULL;
for (node = xmlFirstElementChild(snapshot_output_node); node;
- node = xmlNextElementSibling(node)) {
- if (!strcmp((const char *) node->name,
- config_element_name)) {
+ node = xmlNextElementSibling(node)) {
+ if (!strcmp((const char *) node->name, config_element_name)) {
/* name */
name = (char *) xmlNodeGetContent(node);
if (!name) {
ret = -LTTNG_ERR_NOMEM;
goto error_snapshot_output;
}
- } else if (!strcmp((const char *) node->name,
- config_element_max_size)) {
+ } else if (!strcmp((const char *) node->name, config_element_max_size)) {
xmlChar *content = xmlNodeGetContent(node);
/* max_size */
}
if (path) {
- ret = lttng_snapshot_output_set_ctrl_url(path,
- snapshot_output);
+ ret = lttng_snapshot_output_set_ctrl_url(path, snapshot_output);
if (ret) {
goto error_snapshot_output;
}
} else {
if (control_uri) {
ret = lttng_snapshot_output_set_ctrl_url(control_uri,
- snapshot_output);
+ snapshot_output);
if (ret) {
goto error_snapshot_output;
}
}
if (data_uri) {
- ret = lttng_snapshot_output_set_data_url(data_uri,
- snapshot_output);
+ ret = lttng_snapshot_output_set_data_url(data_uri, snapshot_output);
if (ret) {
goto error_snapshot_output;
}
}
ret = lttng_snapshot_add_output(session_name, snapshot_output);
-error_snapshot_output:
+ error_snapshot_output:
free(name);
free(output.path);
free(output.control_uri);
return ret;
}
-static
-int create_session(const char *name,
- xmlNodePtr output_node,
- uint64_t live_timer_interval,
- const struct config_load_session_override_attr *overrides)
+static int create_session(const char *name,
+ xmlNodePtr output_node,
+ uint64_t live_timer_interval,
+ const struct config_load_session_override_attr *overrides)
{
int ret = 0;
enum lttng_error_code ret_code;
}
if (strcmp((const char *) consumer_output_node->name,
- config_element_consumer_output)) {
+ config_element_consumer_output)) {
WARN("Invalid output type, expected %s node",
- config_element_consumer_output);
+ config_element_consumer_output);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
* NULL is passed here and will be set right after.
*/
session_descriptor = lttng_session_descriptor_live_network_create(
- name, control_uri, data_uri, live_timer_interval);
+ name, control_uri, data_uri, live_timer_interval);
} else {
session_descriptor = lttng_session_descriptor_network_create(
- name, control_uri, data_uri);
+ name, control_uri, data_uri);
}
} else if (path != nullptr) {
return ret;
}
-static
-struct lttng_userspace_probe_location *
-process_userspace_probe_function_attribute_node(
- xmlNodePtr attribute_node)
+static struct lttng_userspace_probe_location *
+process_userspace_probe_function_attribute_node(xmlNodePtr attribute_node)
{
xmlNodePtr function_attribute_node;
char *function_name = NULL, *binary_path = NULL;
* and check at the end if everything we need for this location type is
* there.
*/
- for (function_attribute_node =
- xmlFirstElementChild(attribute_node);
- function_attribute_node;
- function_attribute_node = xmlNextElementSibling(
- function_attribute_node)) {
+ for (function_attribute_node = xmlFirstElementChild(attribute_node);
+ function_attribute_node;
+ function_attribute_node = xmlNextElementSibling(function_attribute_node)) {
/* Handle function name, binary path and lookup method. */
if (!strcmp((const char *) function_attribute_node->name,
- config_element_userspace_probe_function_location_function_name)) {
+ config_element_userspace_probe_function_location_function_name)) {
function_name = (char *) xmlNodeGetContent(function_attribute_node);
if (!function_name) {
goto error;
}
} else if (!strcmp((const char *) function_attribute_node->name,
- config_element_userspace_probe_location_binary_path)) {
+ config_element_userspace_probe_location_binary_path)) {
binary_path = (char *) xmlNodeGetContent(function_attribute_node);
if (!binary_path) {
goto error;
}
} else if (!strcmp((const char *) function_attribute_node->name,
- config_element_userspace_probe_lookup)) {
+ config_element_userspace_probe_lookup)) {
char *lookup_method_name;
- lookup_method_name = (char *) xmlNodeGetContent(
- function_attribute_node);
+ lookup_method_name = (char *) xmlNodeGetContent(function_attribute_node);
if (!lookup_method_name) {
goto error;
}
* function_default lookup method defaults to
* function_elf lookup method at the moment.
*/
- if (!strcmp(lookup_method_name, config_element_userspace_probe_lookup_function_elf)
- || !strcmp(lookup_method_name, config_element_userspace_probe_lookup_function_default)) {
- lookup_method = lttng_userspace_probe_location_lookup_method_function_elf_create();
+ if (!strcmp(lookup_method_name,
+ config_element_userspace_probe_lookup_function_elf) ||
+ !strcmp(lookup_method_name,
+ config_element_userspace_probe_lookup_function_default)) {
+ lookup_method =
+ lttng_userspace_probe_location_lookup_method_function_elf_create();
if (!lookup_method) {
PERROR("Error creating function default/ELF lookup method");
}
/* Check if all the necessary fields were found. */
if (binary_path && function_name && lookup_method) {
/* Ownership of lookup_method is transferred. */
- location =
- lttng_userspace_probe_location_function_create(
- binary_path, function_name,
- lookup_method);
+ location = lttng_userspace_probe_location_function_create(
+ binary_path, function_name, lookup_method);
lookup_method = NULL;
goto error;
}
return location;
}
-static
-struct lttng_userspace_probe_location *
-process_userspace_probe_tracepoint_attribute_node(
- xmlNodePtr attribute_node)
+static struct lttng_userspace_probe_location *
+process_userspace_probe_tracepoint_attribute_node(xmlNodePtr attribute_node)
{
xmlNodePtr tracepoint_attribute_node;
char *probe_name = NULL, *provider_name = NULL, *binary_path = NULL;
* and check at the end if everything we need for this location type is
* there.
*/
- for (tracepoint_attribute_node =
- xmlFirstElementChild(attribute_node); tracepoint_attribute_node;
- tracepoint_attribute_node = xmlNextElementSibling(
- tracepoint_attribute_node)) {
+ for (tracepoint_attribute_node = xmlFirstElementChild(attribute_node);
+ tracepoint_attribute_node;
+ tracepoint_attribute_node = xmlNextElementSibling(tracepoint_attribute_node)) {
if (!strcmp((const char *) tracepoint_attribute_node->name,
- config_element_userspace_probe_tracepoint_location_probe_name)) {
+ config_element_userspace_probe_tracepoint_location_probe_name)) {
probe_name = (char *) xmlNodeGetContent(tracepoint_attribute_node);
if (!probe_name) {
goto error;
}
} else if (!strcmp((const char *) tracepoint_attribute_node->name,
- config_element_userspace_probe_tracepoint_location_provider_name)) {
+ config_element_userspace_probe_tracepoint_location_provider_name)) {
provider_name = (char *) xmlNodeGetContent(tracepoint_attribute_node);
if (!provider_name) {
goto error;
}
} else if (!strcmp((const char *) tracepoint_attribute_node->name,
- config_element_userspace_probe_location_binary_path)) {
+ config_element_userspace_probe_location_binary_path)) {
binary_path = (char *) xmlNodeGetContent(tracepoint_attribute_node);
if (!binary_path) {
goto error;
}
} else if (!strcmp((const char *) tracepoint_attribute_node->name,
- config_element_userspace_probe_lookup)) {
+ config_element_userspace_probe_lookup)) {
char *lookup_method_name;
- lookup_method_name = (char *) xmlNodeGetContent(
- tracepoint_attribute_node);
+ lookup_method_name = (char *) xmlNodeGetContent(tracepoint_attribute_node);
if (!lookup_method_name) {
goto error;
}
if (!strcmp(lookup_method_name,
- config_element_userspace_probe_lookup_tracepoint_sdt)) {
+ config_element_userspace_probe_lookup_tracepoint_sdt)) {
lookup_method =
lttng_userspace_probe_location_lookup_method_tracepoint_sdt_create();
if (!lookup_method) {
/* Check if all the necessary fields were found. */
if (binary_path && provider_name && probe_name && lookup_method) {
/* Ownership of lookup_method is transferred. */
- location =
- lttng_userspace_probe_location_tracepoint_create(
- binary_path, provider_name,
- probe_name, lookup_method);
+ location = lttng_userspace_probe_location_tracepoint_create(
+ binary_path, provider_name, probe_name, lookup_method);
lookup_method = NULL;
goto error;
}
return location;
}
-static
-int process_probe_attribute_node(xmlNodePtr probe_attribute_node,
- struct lttng_event_probe_attr *attr)
+static int process_probe_attribute_node(xmlNodePtr probe_attribute_node,
+ struct lttng_event_probe_attr *attr)
{
int ret;
LTTNG_ASSERT(probe_attribute_node);
LTTNG_ASSERT(attr);
- if (!strcmp((const char *) probe_attribute_node->name,
- config_element_address)) {
+ if (!strcmp((const char *) probe_attribute_node->name, config_element_address)) {
xmlChar *content;
uint64_t addr = 0;
}
attr->addr = addr;
- } else if (!strcmp((const char *) probe_attribute_node->name,
- config_element_offset)) {
+ } else if (!strcmp((const char *) probe_attribute_node->name, config_element_offset)) {
xmlChar *content;
uint64_t offset = 0;
}
attr->offset = offset;
- } else if (!strcmp((const char *) probe_attribute_node->name,
- config_element_symbol_name)) {
+ } else if (!strcmp((const char *) probe_attribute_node->name, config_element_symbol_name)) {
xmlChar *content;
/* symbol_name */
goto end;
}
- ret = lttng_strncpy(attr->symbol_name,
- (const char *) content,
- LTTNG_SYMBOL_NAME_LEN);
+ ret = lttng_strncpy(
+ attr->symbol_name, (const char *) content, LTTNG_SYMBOL_NAME_LEN);
if (ret == -1) {
- ERR("symbol name \"%s\"'s length (%zu) exceeds the maximal permitted length (%d) in session configuration",
- (const char *) content,
- strlen((const char *) content),
- LTTNG_SYMBOL_NAME_LEN);
+ ERR("symbol name \"%s\"'s length (%zu) exceeds the maximal permitted length (%d) in session configuration",
+ (const char *) content,
+ strlen((const char *) content),
+ LTTNG_SYMBOL_NAME_LEN);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
free(content);
goto end;
return ret;
}
-static
-int process_event_node(xmlNodePtr event_node, struct lttng_handle *handle,
- const char *channel_name, const enum process_event_node_phase phase)
+static int process_event_node(xmlNodePtr event_node,
+ struct lttng_handle *handle,
+ const char *channel_name,
+ const enum process_event_node_phase phase)
{
int ret = 0, i;
xmlNodePtr node;
}
/* Initialize default log level which varies by domain */
- switch (handle->domain.type)
- {
+ switch (handle->domain.type) {
case LTTNG_DOMAIN_JUL:
event->loglevel = LTTNG_LOGLEVEL_JUL_ALL;
break;
abort();
}
- for (node = xmlFirstElementChild(event_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(event_node); node; node = xmlNextElementSibling(node)) {
if (!strcmp((const char *) node->name, config_element_name)) {
xmlChar *content;
goto end;
}
- ret = lttng_strncpy(event->name,
- (const char *) content,
- LTTNG_SYMBOL_NAME_LEN);
+ ret = lttng_strncpy(
+ event->name, (const char *) content, LTTNG_SYMBOL_NAME_LEN);
if (ret == -1) {
WARN("Event \"%s\"'s name length (%zu) exceeds the maximal permitted length (%d) in session configuration",
- (const char *) content,
- strlen((const char *) content),
- LTTNG_SYMBOL_NAME_LEN);
+ (const char *) content,
+ strlen((const char *) content),
+ LTTNG_SYMBOL_NAME_LEN);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
free(content);
goto end;
}
free(content);
- } else if (!strcmp((const char *) node->name,
- config_element_enabled)) {
+ } else if (!strcmp((const char *) node->name, config_element_enabled)) {
xmlChar *content = xmlNodeGetContent(node);
/* enabled */
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- } else if (!strcmp((const char *) node->name,
- config_element_type)) {
+ } else if (!strcmp((const char *) node->name, config_element_type)) {
xmlChar *content = xmlNodeGetContent(node);
/* type */
}
event->type = (lttng_event_type) ret;
- } else if (!strcmp((const char *) node->name,
- config_element_loglevel_type)) {
+ } else if (!strcmp((const char *) node->name, config_element_loglevel_type)) {
xmlChar *content = xmlNodeGetContent(node);
/* loglevel_type */
}
event->loglevel_type = (lttng_loglevel_type) ret;
- } else if (!strcmp((const char *) node->name,
- config_element_loglevel)) {
+ } else if (!strcmp((const char *) node->name, config_element_loglevel)) {
xmlChar *content;
int64_t loglevel = 0;
}
event->loglevel = loglevel;
- } else if (!strcmp((const char *) node->name,
- config_element_filter)) {
- xmlChar *content =
- xmlNodeGetContent(node);
+ } else if (!strcmp((const char *) node->name, config_element_filter)) {
+ xmlChar *content = xmlNodeGetContent(node);
/* filter */
if (!content) {
ret = -LTTNG_ERR_NOMEM;
goto end;
}
- } else if (!strcmp((const char *) node->name,
- config_element_exclusions)) {
+ } else if (!strcmp((const char *) node->name, config_element_exclusions)) {
xmlNodePtr exclusion_node;
int exclusion_index = 0;
}
for (exclusion_node = xmlFirstElementChild(node); exclusion_node;
- exclusion_node = xmlNextElementSibling(exclusion_node)) {
- xmlChar *content =
- xmlNodeGetContent(exclusion_node);
+ exclusion_node = xmlNextElementSibling(exclusion_node)) {
+ xmlChar *content = xmlNodeGetContent(exclusion_node);
if (!content) {
ret = -LTTNG_ERR_NOMEM;
}
event->exclusion = 1;
- } else if (!strcmp((const char *) node->name,
- config_element_attributes)) {
+ } else if (!strcmp((const char *) node->name, config_element_attributes)) {
xmlNodePtr attribute_node = xmlFirstElementChild(node);
/* attributes */
}
if (!strcmp((const char *) attribute_node->name,
- config_element_probe_attributes)) {
+ config_element_probe_attributes)) {
xmlNodePtr probe_attribute_node;
/* probe_attributes */
- for (probe_attribute_node =
- xmlFirstElementChild(attribute_node); probe_attribute_node;
- probe_attribute_node = xmlNextElementSibling(
- probe_attribute_node)) {
-
+ for (probe_attribute_node = xmlFirstElementChild(attribute_node);
+ probe_attribute_node;
+ probe_attribute_node =
+ xmlNextElementSibling(probe_attribute_node)) {
ret = process_probe_attribute_node(probe_attribute_node,
- &event->attr.probe);
+ &event->attr.probe);
if (ret) {
goto end;
}
}
} else if (!strcmp((const char *) attribute_node->name,
- config_element_function_attributes)) {
+ config_element_function_attributes)) {
size_t sym_len;
xmlChar *content;
xmlNodePtr symbol_node = xmlFirstElementChild(attribute_node);
}
ret = lttng_strncpy(
- event->attr.ftrace.symbol_name,
- (char *) content, sym_len);
+ event->attr.ftrace.symbol_name, (char *) content, sym_len);
if (ret == -1) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
free(content);
}
free(content);
} else if (!strcmp((const char *) attribute_node->name,
- config_element_userspace_probe_tracepoint_attributes)) {
+ config_element_userspace_probe_tracepoint_attributes)) {
struct lttng_userspace_probe_location *location;
- location = process_userspace_probe_tracepoint_attribute_node(attribute_node);
+ location = process_userspace_probe_tracepoint_attribute_node(
+ attribute_node);
if (!location) {
WARN("Error processing userspace probe tracepoint attribute");
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- ret = lttng_event_set_userspace_probe_location(
- event, location);
+ ret = lttng_event_set_userspace_probe_location(event, location);
if (ret) {
WARN("Error setting userspace probe location field");
- lttng_userspace_probe_location_destroy(
- location);
+ lttng_userspace_probe_location_destroy(location);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
} else if (!strcmp((const char *) attribute_node->name,
- config_element_userspace_probe_function_attributes)) {
+ config_element_userspace_probe_function_attributes)) {
struct lttng_userspace_probe_location *location;
- location =
- process_userspace_probe_function_attribute_node(
- attribute_node);
+ location = process_userspace_probe_function_attribute_node(
+ attribute_node);
if (!location) {
WARN("Error processing userspace probe function attribute");
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- ret = lttng_event_set_userspace_probe_location(
- event, location);
+ ret = lttng_event_set_userspace_probe_location(event, location);
if (ret) {
WARN("Error setting userspace probe location field");
- lttng_userspace_probe_location_destroy(
- location);
+ lttng_userspace_probe_location_destroy(location);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
}
if ((event->enabled && phase == ENABLE) || phase == CREATION) {
- ret = lttng_enable_event_with_exclusions(handle, event, channel_name,
- filter_expression, exclusion_count, exclusions);
+ ret = lttng_enable_event_with_exclusions(
+ handle, event, channel_name, filter_expression, exclusion_count, exclusions);
if (ret < 0) {
WARN("Enabling event (name:%s) on load failed.", event->name);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
return ret;
}
-static
-int process_events_node(xmlNodePtr events_node, struct lttng_handle *handle,
- const char *channel_name)
+static int
+process_events_node(xmlNodePtr events_node, struct lttng_handle *handle, const char *channel_name)
{
int ret = 0;
struct lttng_event event;
LTTNG_ASSERT(handle);
LTTNG_ASSERT(channel_name);
- for (node = xmlFirstElementChild(events_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(events_node); node; node = xmlNextElementSibling(node)) {
ret = process_event_node(node, handle, channel_name, CREATION);
if (ret) {
goto end;
goto end;
}
- for (node = xmlFirstElementChild(events_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(events_node); node; node = xmlNextElementSibling(node)) {
ret = process_event_node(node, handle, channel_name, ENABLE);
if (ret) {
goto end;
return ret;
}
-static
-int process_channel_attr_node(xmlNodePtr attr_node,
- struct lttng_channel *channel, xmlNodePtr *contexts_node,
- xmlNodePtr *events_node)
+static int process_channel_attr_node(xmlNodePtr attr_node,
+ struct lttng_channel *channel,
+ xmlNodePtr *contexts_node,
+ xmlNodePtr *events_node)
{
int ret;
goto end;
}
- ret = lttng_strncpy(channel->name,
- (const char *) content,
- LTTNG_SYMBOL_NAME_LEN);
+ ret = lttng_strncpy(channel->name, (const char *) content, LTTNG_SYMBOL_NAME_LEN);
if (ret == -1) {
WARN("Channel \"%s\"'s name length (%zu) exceeds the maximal permitted length (%d) in session configuration",
- (const char *) content,
- strlen((const char *) content),
- LTTNG_SYMBOL_NAME_LEN);
+ (const char *) content,
+ strlen((const char *) content),
+ LTTNG_SYMBOL_NAME_LEN);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
free(content);
goto end;
}
free(content);
- } else if (!strcmp((const char *) attr_node->name,
- config_element_enabled)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_enabled)) {
xmlChar *content;
int enabled;
}
channel->enabled = enabled;
- } else if (!strcmp((const char *) attr_node->name,
- config_element_overwrite_mode)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_overwrite_mode)) {
xmlChar *content;
/* overwrite_mode */
}
channel->attr.overwrite = ret;
- } else if (!strcmp((const char *) attr_node->name,
- config_element_subbuf_size)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_subbuf_size)) {
xmlChar *content;
/* subbuffer_size */
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- } else if (!strcmp((const char *) attr_node->name,
- config_element_num_subbuf)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_num_subbuf)) {
xmlChar *content;
/* subbuffer_count */
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- } else if (!strcmp((const char *) attr_node->name,
- config_element_switch_timer_interval)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_switch_timer_interval)) {
xmlChar *content;
uint64_t switch_timer_interval = 0;
goto end;
}
- channel->attr.switch_timer_interval =
- switch_timer_interval;
- } else if (!strcmp((const char *) attr_node->name,
- config_element_read_timer_interval)) {
+ channel->attr.switch_timer_interval = switch_timer_interval;
+ } else if (!strcmp((const char *) attr_node->name, config_element_read_timer_interval)) {
xmlChar *content;
uint64_t read_timer_interval = 0;
goto end;
}
- channel->attr.read_timer_interval =
- read_timer_interval;
- } else if (!strcmp((const char *) attr_node->name,
- config_element_output_type)) {
+ channel->attr.read_timer_interval = read_timer_interval;
+ } else if (!strcmp((const char *) attr_node->name, config_element_output_type)) {
xmlChar *content;
/* output_type */
}
channel->attr.output = (lttng_event_output) ret;
- } else if (!strcmp((const char *) attr_node->name,
- config_element_tracefile_size)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_tracefile_size)) {
xmlChar *content;
/* tracefile_size */
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- } else if (!strcmp((const char *) attr_node->name,
- config_element_tracefile_count)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_tracefile_count)) {
xmlChar *content;
/* tracefile_count */
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- } else if (!strcmp((const char *) attr_node->name,
- config_element_live_timer_interval)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_live_timer_interval)) {
xmlChar *content;
uint64_t live_timer_interval = 0;
goto end;
}
- channel->attr.live_timer_interval =
- live_timer_interval;
- } else if (!strcmp((const char *) attr_node->name,
- config_element_monitor_timer_interval)) {
+ channel->attr.live_timer_interval = live_timer_interval;
+ } else if (!strcmp((const char *) attr_node->name, config_element_monitor_timer_interval)) {
xmlChar *content;
uint64_t monitor_timer_interval = 0;
goto end;
}
- ret = lttng_channel_set_monitor_timer_interval(channel,
- monitor_timer_interval);
+ ret = lttng_channel_set_monitor_timer_interval(channel, monitor_timer_interval);
if (ret) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- } else if (!strcmp((const char *) attr_node->name,
- config_element_blocking_timeout)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_blocking_timeout)) {
xmlChar *content;
int64_t blocking_timeout = 0;
goto end;
}
- ret = lttng_channel_set_blocking_timeout(channel,
- blocking_timeout);
+ ret = lttng_channel_set_blocking_timeout(channel, blocking_timeout);
if (ret) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
- } else if (!strcmp((const char *) attr_node->name,
- config_element_events)) {
+ } else if (!strcmp((const char *) attr_node->name, config_element_events)) {
/* events */
*events_node = attr_node;
} else {
return ret;
}
-static
-int process_context_node(xmlNodePtr context_node,
- struct lttng_handle *handle, const char *channel_name)
+static int
+process_context_node(xmlNodePtr context_node, struct lttng_handle *handle, const char *channel_name)
{
int ret;
struct lttng_event_context context;
memset(&context, 0, sizeof(context));
- if (!strcmp((const char *) context_child_node->name,
- config_element_type)) {
+ if (!strcmp((const char *) context_child_node->name, config_element_type)) {
/* type */
xmlChar *content = xmlNodeGetContent(context_child_node);
}
context.ctx = (lttng_event_context_type) ret;
- } else if (!strcmp((const char *) context_child_node->name,
- config_element_context_perf)) {
+ } else if (!strcmp((const char *) context_child_node->name, config_element_context_perf)) {
/* perf */
xmlNodePtr perf_attr_node;
context.ctx = handle->domain.type == LTTNG_DOMAIN_KERNEL ?
LTTNG_EVENT_CONTEXT_PERF_CPU_COUNTER :
LTTNG_EVENT_CONTEXT_PERF_THREAD_COUNTER;
- for (perf_attr_node = xmlFirstElementChild(context_child_node);
- perf_attr_node; perf_attr_node =
- xmlNextElementSibling(perf_attr_node)) {
- if (!strcmp((const char *) perf_attr_node->name,
- config_element_type)) {
+ for (perf_attr_node = xmlFirstElementChild(context_child_node); perf_attr_node;
+ perf_attr_node = xmlNextElementSibling(perf_attr_node)) {
+ if (!strcmp((const char *) perf_attr_node->name, config_element_type)) {
xmlChar *content;
uint64_t type = 0;
context.u.perf_counter.type = type;
} else if (!strcmp((const char *) perf_attr_node->name,
- config_element_config)) {
+ config_element_config)) {
xmlChar *content;
uint64_t config = 0;
context.u.perf_counter.config = config;
} else if (!strcmp((const char *) perf_attr_node->name,
- config_element_name)) {
+ config_element_name)) {
xmlChar *content;
/* name */
}
ret = lttng_strncpy(context.u.perf_counter.name,
- (const char *) content,
- LTTNG_SYMBOL_NAME_LEN);
+ (const char *) content,
+ LTTNG_SYMBOL_NAME_LEN);
if (ret == -1) {
WARN("Perf counter \"%s\"'s name length (%zu) exceeds the maximal permitted length (%d) in session configuration",
- (const char *) content,
- strlen((const char *) content),
- LTTNG_SYMBOL_NAME_LEN);
+ (const char *) content,
+ strlen((const char *) content),
+ LTTNG_SYMBOL_NAME_LEN);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
free(content);
goto end;
free(content);
}
}
- } else if (!strcmp((const char *) context_child_node->name,
- config_element_context_app)) {
+ } else if (!strcmp((const char *) context_child_node->name, config_element_context_app)) {
/* application context */
xmlNodePtr app_ctx_node;
context.ctx = LTTNG_EVENT_CONTEXT_APP_CONTEXT;
- for (app_ctx_node = xmlFirstElementChild(context_child_node);
- app_ctx_node; app_ctx_node =
- xmlNextElementSibling(app_ctx_node)) {
+ for (app_ctx_node = xmlFirstElementChild(context_child_node); app_ctx_node;
+ app_ctx_node = xmlNextElementSibling(app_ctx_node)) {
xmlChar *content;
- char **target = strcmp(
- (const char *) app_ctx_node->name,
- config_element_context_app_provider_name) == 0 ?
- &context.u.app_ctx.provider_name :
- &context.u.app_ctx.ctx_name;
+ char **target = strcmp((const char *) app_ctx_node->name,
+ config_element_context_app_provider_name) == 0 ?
+ &context.u.app_ctx.provider_name :
+ &context.u.app_ctx.ctx_name;
content = xmlNodeGetContent(app_ctx_node);
if (!content) {
return ret;
}
-static
-int process_contexts_node(xmlNodePtr contexts_node,
- struct lttng_handle *handle, const char *channel_name)
+static int process_contexts_node(xmlNodePtr contexts_node,
+ struct lttng_handle *handle,
+ const char *channel_name)
{
int ret = 0;
xmlNodePtr context_node;
for (context_node = xmlFirstElementChild(contexts_node); context_node;
- context_node = xmlNextElementSibling(context_node)) {
+ context_node = xmlNextElementSibling(context_node)) {
ret = process_context_node(context_node, handle, channel_name);
if (ret) {
goto end;
}
static int get_tracker_elements(enum lttng_process_attr process_attr,
- const char **element_id_tracker,
- const char **element_value_type,
- const char **element_value,
- const char **element_value_alias,
- const char **element_name)
+ const char **element_id_tracker,
+ const char **element_value_type,
+ const char **element_value,
+ const char **element_value_alias,
+ const char **element_name)
{
int ret = 0;
return ret;
}
-static int process_legacy_pid_tracker_node(
- xmlNodePtr trackers_node, struct lttng_handle *handle)
+static int process_legacy_pid_tracker_node(xmlNodePtr trackers_node, struct lttng_handle *handle)
{
int ret = 0, child_count;
xmlNodePtr targets_node = NULL;
enum lttng_error_code tracker_handle_ret_code;
struct lttng_process_attr_tracker_handle *tracker_handle = NULL;
enum lttng_process_attr_tracker_handle_status status;
- const enum lttng_process_attr process_attr =
- handle->domain.type == LTTNG_DOMAIN_UST ?
- LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID :
- LTTNG_PROCESS_ATTR_PROCESS_ID;
+ const enum lttng_process_attr process_attr = handle->domain.type == LTTNG_DOMAIN_UST ?
+ LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID :
+ LTTNG_PROCESS_ATTR_PROCESS_ID;
LTTNG_ASSERT(handle);
tracker_handle_ret_code = lttng_session_get_tracker_handle(
- handle->session_name, handle->domain.type,
- process_attr,
- &tracker_handle);
+ handle->session_name, handle->domain.type, process_attr, &tracker_handle);
if (tracker_handle_ret_code != LTTNG_OK) {
ret = LTTNG_ERR_INVALID;
goto end;
}
- ret = get_tracker_elements(process_attr, &element_id_tracker,
- &element_target_id, &element_id, &element_id_alias,
- &element_name);
+ ret = get_tracker_elements(process_attr,
+ &element_id_tracker,
+ &element_target_id,
+ &element_id,
+ &element_id_alias,
+ &element_name);
if (ret) {
goto end;
}
/* Get the targets node */
- for (node = xmlFirstElementChild(trackers_node); node;
- node = xmlNextElementSibling(node)) {
- if (!strcmp((const char *) node->name,
- config_element_tracker_targets_legacy)) {
+ for (node = xmlFirstElementChild(trackers_node); node; node = xmlNextElementSibling(node)) {
+ if (!strcmp((const char *) node->name, config_element_tracker_targets_legacy)) {
targets_node = node;
break;
}
/* Go through all id target node */
child_count = xmlChildElementCount(targets_node);
status = lttng_process_attr_tracker_handle_set_tracking_policy(
- tracker_handle,
- child_count == 0 ? LTTNG_TRACKING_POLICY_EXCLUDE_ALL :
- LTTNG_TRACKING_POLICY_INCLUDE_SET);
+ tracker_handle,
+ child_count == 0 ? LTTNG_TRACKING_POLICY_EXCLUDE_ALL :
+ LTTNG_TRACKING_POLICY_INCLUDE_SET);
if (status != LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_OK) {
ret = LTTNG_ERR_UNK;
goto end;
}
/* Add all tracked values. */
- for (node = xmlFirstElementChild(targets_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(targets_node); node; node = xmlNextElementSibling(node)) {
xmlNodePtr pid_target_node = node;
/* get pid_target node and track it */
for (node = xmlFirstElementChild(pid_target_node); node;
- node = xmlNextElementSibling(node)) {
- if (!strcmp((const char *) node->name,
- config_element_tracker_pid_legacy)) {
+ node = xmlNextElementSibling(node)) {
+ if (!strcmp((const char *) node->name, config_element_tracker_pid_legacy)) {
int64_t id;
xmlChar *content = xmlNodeGetContent(node);
switch (process_attr) {
case LTTNG_PROCESS_ATTR_PROCESS_ID:
- status = lttng_process_attr_process_id_tracker_handle_add_pid(
- tracker_handle,
- (pid_t) id);
+ status =
+ lttng_process_attr_process_id_tracker_handle_add_pid(
+ tracker_handle, (pid_t) id);
break;
case LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID:
- status = lttng_process_attr_virtual_process_id_tracker_handle_add_pid(
- tracker_handle,
- (pid_t) id);
+ status =
+ lttng_process_attr_virtual_process_id_tracker_handle_add_pid(
+ tracker_handle, (pid_t) id);
break;
default:
ret = LTTNG_ERR_INVALID;
end:
lttng_process_attr_tracker_handle_destroy(tracker_handle);
return ret;
- }
+}
static int process_id_tracker_node(xmlNodePtr id_tracker_node,
- struct lttng_handle *handle,
- enum lttng_process_attr process_attr)
+ struct lttng_handle *handle,
+ enum lttng_process_attr process_attr)
{
int ret = 0, child_count;
xmlNodePtr values_node = NULL;
LTTNG_ASSERT(id_tracker_node);
tracker_handle_ret_code = lttng_session_get_tracker_handle(
- handle->session_name, handle->domain.type, process_attr,
- &tracker_handle);
+ handle->session_name, handle->domain.type, process_attr, &tracker_handle);
if (tracker_handle_ret_code != LTTNG_OK) {
ret = LTTNG_ERR_INVALID;
goto end;
}
- ret = get_tracker_elements(process_attr, &element_id_tracker,
- &element_target_id, &element_id, &element_id_alias,
- &element_name);
+ ret = get_tracker_elements(process_attr,
+ &element_id_tracker,
+ &element_target_id,
+ &element_id,
+ &element_id_alias,
+ &element_name);
if (ret) {
goto end;
}
/* get the values node */
for (node = xmlFirstElementChild(id_tracker_node); node;
- node = xmlNextElementSibling(node)) {
- if (!strcmp((const char *) node->name,
- config_element_process_attr_values)) {
+ node = xmlNextElementSibling(node)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_values)) {
values_node = node;
break;
}
/* Go through all id target node */
child_count = xmlChildElementCount(values_node);
status = lttng_process_attr_tracker_handle_set_tracking_policy(
- tracker_handle,
- child_count == 0 ? LTTNG_TRACKING_POLICY_EXCLUDE_ALL :
- LTTNG_TRACKING_POLICY_INCLUDE_SET);
+ tracker_handle,
+ child_count == 0 ? LTTNG_TRACKING_POLICY_EXCLUDE_ALL :
+ LTTNG_TRACKING_POLICY_INCLUDE_SET);
if (status != LTTNG_PROCESS_ATTR_TRACKER_HANDLE_STATUS_OK) {
ret = LTTNG_ERR_UNK;
goto end;
}
/* Add all tracked values. */
- for (node = xmlFirstElementChild(values_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(values_node); node; node = xmlNextElementSibling(node)) {
xmlNodePtr id_target_node = node;
/* get id node and track it */
for (node = xmlFirstElementChild(id_target_node); node;
- node = xmlNextElementSibling(node)) {
+ node = xmlNextElementSibling(node)) {
if (!strcmp((const char *) node->name, element_id) ||
- (element_id_alias &&
- !strcmp((const char *) node->name,
- element_id_alias))) {
+ (element_id_alias &&
+ !strcmp((const char *) node->name, element_id_alias))) {
int64_t id;
xmlChar *content = xmlNodeGetContent(node);
switch (process_attr) {
case LTTNG_PROCESS_ATTR_PROCESS_ID:
- status = lttng_process_attr_process_id_tracker_handle_add_pid(
- tracker_handle,
- (pid_t) id);
+ status =
+ lttng_process_attr_process_id_tracker_handle_add_pid(
+ tracker_handle, (pid_t) id);
break;
case LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID:
- status = lttng_process_attr_virtual_process_id_tracker_handle_add_pid(
- tracker_handle,
- (pid_t) id);
+ status =
+ lttng_process_attr_virtual_process_id_tracker_handle_add_pid(
+ tracker_handle, (pid_t) id);
break;
case LTTNG_PROCESS_ATTR_USER_ID:
status = lttng_process_attr_user_id_tracker_handle_add_uid(
- tracker_handle,
- (uid_t) id);
+ tracker_handle, (uid_t) id);
break;
case LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID:
- status = lttng_process_attr_virtual_user_id_tracker_handle_add_uid(
- tracker_handle,
- (uid_t) id);
+ status =
+ lttng_process_attr_virtual_user_id_tracker_handle_add_uid(
+ tracker_handle, (uid_t) id);
break;
case LTTNG_PROCESS_ATTR_GROUP_ID:
status = lttng_process_attr_group_id_tracker_handle_add_gid(
- tracker_handle,
- (gid_t) id);
+ tracker_handle, (gid_t) id);
break;
case LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID:
- status = lttng_process_attr_virtual_group_id_tracker_handle_add_gid(
- tracker_handle,
- (gid_t) id);
+ status =
+ lttng_process_attr_virtual_group_id_tracker_handle_add_gid(
+ tracker_handle, (gid_t) id);
break;
default:
ret = LTTNG_ERR_INVALID;
goto end;
}
} else if (element_name &&
- !strcmp((const char *) node->name,
- element_name)) {
+ !strcmp((const char *) node->name, element_name)) {
xmlChar *content = xmlNodeGetContent(node);
if (!content) {
switch (process_attr) {
case LTTNG_PROCESS_ATTR_USER_ID:
- status = lttng_process_attr_user_id_tracker_handle_add_user_name(
- tracker_handle,
- (const char *) content);
+ status =
+ lttng_process_attr_user_id_tracker_handle_add_user_name(
+ tracker_handle, (const char *) content);
break;
case LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID:
- status = lttng_process_attr_virtual_user_id_tracker_handle_add_user_name(
- tracker_handle,
- (const char *) content);
+ status =
+ lttng_process_attr_virtual_user_id_tracker_handle_add_user_name(
+ tracker_handle, (const char *) content);
break;
case LTTNG_PROCESS_ATTR_GROUP_ID:
- status = lttng_process_attr_group_id_tracker_handle_add_group_name(
- tracker_handle,
- (const char *) content);
+ status =
+ lttng_process_attr_group_id_tracker_handle_add_group_name(
+ tracker_handle, (const char *) content);
break;
case LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID:
- status = lttng_process_attr_virtual_group_id_tracker_handle_add_group_name(
- tracker_handle,
- (const char *) content);
+ status =
+ lttng_process_attr_virtual_group_id_tracker_handle_add_group_name(
+ tracker_handle, (const char *) content);
break;
default:
free(content);
return ret;
}
-static
-int process_domain_node(xmlNodePtr domain_node, const char *session_name)
+static int process_domain_node(xmlNodePtr domain_node, const char *session_name)
{
int ret;
struct lttng_domain domain {};
}
/* get the channels node */
- for (node = xmlFirstElementChild(domain_node); node;
- node = xmlNextElementSibling(node)) {
- if (!strcmp((const char *) node->name,
- config_element_channels)) {
+ for (node = xmlFirstElementChild(domain_node); node; node = xmlNextElementSibling(node)) {
+ if (!strcmp((const char *) node->name, config_element_channels)) {
channels_node = node;
break;
}
}
/* create all channels */
- for (node = xmlFirstElementChild(channels_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(channels_node); node; node = xmlNextElementSibling(node)) {
const enum lttng_domain_type original_domain = domain.type;
xmlNodePtr contexts_node = NULL;
xmlNodePtr events_node = NULL;
goto end;
}
- for (channel_attr_node = xmlFirstElementChild(node);
- channel_attr_node; channel_attr_node =
- xmlNextElementSibling(channel_attr_node)) {
- ret = process_channel_attr_node(channel_attr_node,
- channel, &contexts_node, &events_node);
+ for (channel_attr_node = xmlFirstElementChild(node); channel_attr_node;
+ channel_attr_node = xmlNextElementSibling(channel_attr_node)) {
+ ret = process_channel_attr_node(
+ channel_attr_node, channel, &contexts_node, &events_node);
if (ret) {
goto end;
}
goto end;
}
- ret = process_contexts_node(contexts_node, handle,
- channel->name);
+ ret = process_contexts_node(contexts_node, handle, channel->name);
if (ret) {
goto end;
}
channel = NULL;
/* get the trackers node */
- for (node = xmlFirstElementChild(domain_node); node;
- node = xmlNextElementSibling(node)) {
- if (!strcmp((const char *) node->name,
- config_element_process_attr_trackers) ||
- !strcmp((const char *) node->name,
- config_element_trackers_legacy)) {
+ for (node = xmlFirstElementChild(domain_node); node; node = xmlNextElementSibling(node)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_trackers) ||
+ !strcmp((const char *) node->name, config_element_trackers_legacy)) {
if (trackers_node) {
ERR("Only one instance of `%s` or `%s` is allowed in a session configuration",
- config_element_process_attr_trackers,
- config_element_trackers_legacy);
+ config_element_process_attr_trackers,
+ config_element_trackers_legacy);
ret = -1;
goto end;
}
goto end;
}
- for (node = xmlFirstElementChild(trackers_node); node;
- node = xmlNextElementSibling(node)) {
- if (!strcmp((const char *) node->name,
- config_element_process_attr_tracker_pid)) {
+ for (node = xmlFirstElementChild(trackers_node); node; node = xmlNextElementSibling(node)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_tracker_pid)) {
pid_tracker_node = node;
- ret = process_id_tracker_node(pid_tracker_node, handle,
- LTTNG_PROCESS_ATTR_PROCESS_ID);
+ ret = process_id_tracker_node(
+ pid_tracker_node, handle, LTTNG_PROCESS_ATTR_PROCESS_ID);
if (ret) {
goto end;
}
}
- if (!strcmp((const char *) node->name,
- config_element_process_attr_tracker_vpid)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_tracker_vpid)) {
vpid_tracker_node = node;
- ret = process_id_tracker_node(vpid_tracker_node, handle,
- LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID);
+ ret = process_id_tracker_node(
+ vpid_tracker_node, handle, LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID);
if (ret) {
goto end;
}
}
- if (!strcmp((const char *) node->name,
- config_element_process_attr_tracker_uid)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_tracker_uid)) {
uid_tracker_node = node;
- ret = process_id_tracker_node(uid_tracker_node, handle,
- LTTNG_PROCESS_ATTR_USER_ID);
+ ret = process_id_tracker_node(
+ uid_tracker_node, handle, LTTNG_PROCESS_ATTR_USER_ID);
if (ret) {
goto end;
}
}
- if (!strcmp((const char *) node->name,
- config_element_process_attr_tracker_vuid)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_tracker_vuid)) {
vuid_tracker_node = node;
- ret = process_id_tracker_node(vuid_tracker_node, handle,
- LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID);
+ ret = process_id_tracker_node(
+ vuid_tracker_node, handle, LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID);
if (ret) {
goto end;
}
}
- if (!strcmp((const char *) node->name,
- config_element_process_attr_tracker_gid)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_tracker_gid)) {
gid_tracker_node = node;
- ret = process_id_tracker_node(gid_tracker_node, handle,
- LTTNG_PROCESS_ATTR_GROUP_ID);
+ ret = process_id_tracker_node(
+ gid_tracker_node, handle, LTTNG_PROCESS_ATTR_GROUP_ID);
if (ret) {
goto end;
}
}
- if (!strcmp((const char *) node->name,
- config_element_process_attr_tracker_vgid)) {
+ if (!strcmp((const char *) node->name, config_element_process_attr_tracker_vgid)) {
vgid_tracker_node = node;
- ret = process_id_tracker_node(vgid_tracker_node, handle,
- LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID);
+ ret = process_id_tracker_node(
+ vgid_tracker_node, handle, LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID);
if (ret) {
goto end;
}
}
- if (!strcmp((const char *) node->name,
- config_element_pid_tracker_legacy)) {
+ if (!strcmp((const char *) node->name, config_element_pid_tracker_legacy)) {
ret = process_legacy_pid_tracker_node(node, handle);
if (ret) {
goto end;
return ret;
}
-static
-int add_periodic_rotation(const char *name, uint64_t time_us)
+static int add_periodic_rotation(const char *name, uint64_t time_us)
{
int ret;
enum lttng_rotation_status status;
- struct lttng_rotation_schedule *periodic =
- lttng_rotation_schedule_periodic_create();
+ struct lttng_rotation_schedule *periodic = lttng_rotation_schedule_periodic_create();
if (!periodic) {
ret = -LTTNG_ERR_NOMEM;
goto error;
}
- status = lttng_rotation_schedule_periodic_set_period(periodic,
- time_us);
+ status = lttng_rotation_schedule_periodic_set_period(periodic, time_us);
if (status != LTTNG_ROTATION_STATUS_OK) {
ret = -LTTNG_ERR_INVALID;
goto error;
return ret;
}
-static
-int add_size_rotation(const char *name, uint64_t size_bytes)
+static int add_size_rotation(const char *name, uint64_t size_bytes)
{
int ret;
enum lttng_rotation_status status;
- struct lttng_rotation_schedule *size =
- lttng_rotation_schedule_size_threshold_create();
+ struct lttng_rotation_schedule *size = lttng_rotation_schedule_size_threshold_create();
if (!size) {
ret = -LTTNG_ERR_NOMEM;
goto error;
}
- status = lttng_rotation_schedule_size_threshold_set_threshold(size,
- size_bytes);
+ status = lttng_rotation_schedule_size_threshold_set_threshold(size, size_bytes);
if (status != LTTNG_ROTATION_STATUS_OK) {
ret = -LTTNG_ERR_INVALID;
goto error;
return ret;
}
-static
-int process_session_rotation_schedules_node(
- xmlNodePtr schedules_node,
- uint64_t *rotation_timer_interval,
- uint64_t *rotation_size)
+static int process_session_rotation_schedules_node(xmlNodePtr schedules_node,
+ uint64_t *rotation_timer_interval,
+ uint64_t *rotation_size)
{
int ret = 0;
xmlNodePtr child;
- for (child = xmlFirstElementChild(schedules_node);
- child;
- child = xmlNextElementSibling(child)) {
+ for (child = xmlFirstElementChild(schedules_node); child;
+ child = xmlNextElementSibling(child)) {
if (!strcmp((const char *) child->name,
- config_element_rotation_schedule_periodic)) {
+ config_element_rotation_schedule_periodic)) {
xmlChar *content;
xmlNodePtr time_us_node;
/* periodic rotation schedule */
time_us_node = xmlFirstElementChild(child);
if (!time_us_node ||
- strcmp((const char *) time_us_node->name,
- config_element_rotation_schedule_periodic_time_us)) {
+ strcmp((const char *) time_us_node->name,
+ config_element_rotation_schedule_periodic_time_us)) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
goto end;
}
} else if (!strcmp((const char *) child->name,
- config_element_rotation_schedule_size_threshold)) {
+ config_element_rotation_schedule_size_threshold)) {
xmlChar *content;
xmlNodePtr bytes_node;
/* size_threshold rotation schedule */
bytes_node = xmlFirstElementChild(child);
if (!bytes_node ||
- strcmp((const char *) bytes_node->name,
- config_element_rotation_schedule_size_threshold_bytes)) {
+ strcmp((const char *) bytes_node->name,
+ config_element_rotation_schedule_size_threshold_bytes)) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto end;
}
return ret;
}
-static
-int process_session_node(xmlNodePtr session_node, const char *session_name,
- int overwrite,
- const struct config_load_session_override_attr *overrides)
+static int process_session_node(xmlNodePtr session_node,
+ const char *session_name,
+ int overwrite,
+ const struct config_load_session_override_attr *overrides)
{
int ret, started = -1, snapshot_mode = -1;
- uint64_t live_timer_interval = UINT64_MAX,
- rotation_timer_interval = 0,
- rotation_size = 0;
+ uint64_t live_timer_interval = UINT64_MAX, rotation_timer_interval = 0, rotation_size = 0;
xmlChar *name = NULL;
xmlChar *shm_path = NULL;
xmlNodePtr domains_node = NULL;
struct lttng_domain *log4j_domain = NULL;
struct lttng_domain *python_domain = NULL;
- for (node = xmlFirstElementChild(session_node); node;
- node = xmlNextElementSibling(node)) {
- if (!name && !strcmp((const char *) node->name,
- config_element_name)) {
+ for (node = xmlFirstElementChild(session_node); node; node = xmlNextElementSibling(node)) {
+ if (!name && !strcmp((const char *) node->name, config_element_name)) {
/* name */
xmlChar *node_content = xmlNodeGetContent(node);
if (!node_content) {
}
name = node_content;
- } else if (!domains_node && !strcmp((const char *) node->name,
- config_element_domains)) {
+ } else if (!domains_node &&
+ !strcmp((const char *) node->name, config_element_domains)) {
/* domains */
domains_node = node;
- } else if (started == -1 && !strcmp((const char *) node->name,
- config_element_started)) {
+ } else if (started == -1 &&
+ !strcmp((const char *) node->name, config_element_started)) {
/* started */
xmlChar *node_content = xmlNodeGetContent(node);
if (!node_content) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto error;
}
- } else if (!output_node && !strcmp((const char *) node->name,
- config_element_output)) {
+ } else if (!output_node &&
+ !strcmp((const char *) node->name, config_element_output)) {
/* output */
output_node = node;
- } else if (!shm_path && !strcmp((const char *) node->name,
- config_element_shared_memory_path)) {
+ } else if (!shm_path &&
+ !strcmp((const char *) node->name, config_element_shared_memory_path)) {
/* shared memory path */
xmlChar *node_content = xmlNodeGetContent(node);
if (!node_content) {
* rotation_timer_interval.
*/
for (attributes_child = xmlFirstElementChild(node); attributes_child;
- attributes_child = xmlNextElementSibling(attributes_child)) {
+ attributes_child = xmlNextElementSibling(attributes_child)) {
if (!strcmp((const char *) attributes_child->name,
- config_element_snapshot_mode)) {
+ config_element_snapshot_mode)) {
/* snapshot_mode */
xmlChar *snapshot_mode_content =
xmlNodeGetContent(attributes_child);
goto error;
}
} else if (!strcmp((const char *) attributes_child->name,
- config_element_live_timer_interval)) {
+ config_element_live_timer_interval)) {
/* live_timer_interval */
xmlChar *timer_interval_content =
xmlNodeGetContent(attributes_child);
goto error;
}
- ret = parse_uint(timer_interval_content, &live_timer_interval);
+ ret = parse_uint(timer_interval_content,
+ &live_timer_interval);
free(timer_interval_content);
if (ret) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto error;
}
} else if (!strcmp((const char *) attributes_child->name,
- config_element_rotation_schedules)) {
+ config_element_rotation_schedules)) {
ret = process_session_rotation_schedules_node(
- attributes_child,
- &rotation_timer_interval,
- &rotation_size);
+ attributes_child,
+ &rotation_timer_interval,
+ &rotation_size);
if (ret) {
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto error;
}
-
}
}
}
}
/* Init domains to create the session handles */
- for (node = xmlFirstElementChild(domains_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(domains_node); node; node = xmlNextElementSibling(node)) {
lttng_domain *domain = zmalloc<lttng_domain>();
if (!domain) {
goto domain_init_error;
}
continue;
-domain_init_error:
+ domain_init_error:
free(domain);
ret = -LTTNG_ERR_LOAD_INVALID_CONFIG;
goto error;
/* Create session type depending on output type */
if (snapshot_mode && snapshot_mode != -1) {
- ret = create_snapshot_session((const char *) name, output_node,
- overrides);
- } else if (live_timer_interval &&
- live_timer_interval != UINT64_MAX) {
- ret = create_session((const char *) name,
- output_node, live_timer_interval, overrides);
+ ret = create_snapshot_session((const char *) name, output_node, overrides);
+ } else if (live_timer_interval && live_timer_interval != UINT64_MAX) {
+ ret = create_session(
+ (const char *) name, output_node, live_timer_interval, overrides);
} else {
/* regular session */
- ret = create_session((const char *) name,
- output_node, UINT64_MAX, overrides);
+ ret = create_session((const char *) name, output_node, UINT64_MAX, overrides);
}
if (ret) {
goto error;
}
if (shm_path) {
- ret = lttng_set_session_shm_path((const char *) name,
- (const char *) shm_path);
+ ret = lttng_set_session_shm_path((const char *) name, (const char *) shm_path);
if (ret) {
goto error;
}
}
- for (node = xmlFirstElementChild(domains_node); node;
- node = xmlNextElementSibling(node)) {
+ for (node = xmlFirstElementChild(domains_node); node; node = xmlNextElementSibling(node)) {
ret = process_domain_node(node, (const char *) name);
if (ret) {
goto end;
}
if (rotation_timer_interval) {
- ret = add_periodic_rotation((const char *) name,
- rotation_timer_interval);
+ ret = add_periodic_rotation((const char *) name, rotation_timer_interval);
if (ret < 0) {
goto error;
}
}
if (rotation_size) {
- ret = add_size_rotation((const char *) name,
- rotation_size);
+ ret = add_size_rotation((const char *) name, rotation_size);
if (ret < 0) {
goto error;
}
end:
if (ret < 0) {
- ERR("Failed to load session %s: %s", (const char *) name,
- lttng_strerror(ret));
+ ERR("Failed to load session %s: %s", (const char *) name, lttng_strerror(ret));
lttng_destroy_session((const char *) name);
}
return 1;
}
-static
-int load_session_from_file(const char *path, const char *session_name,
- struct session_config_validation_ctx *validation_ctx, int overwrite,
- const struct config_load_session_override_attr *overrides)
+static int load_session_from_file(const char *path,
+ const char *session_name,
+ struct session_config_validation_ctx *validation_ctx,
+ int overwrite,
+ const struct config_load_session_override_attr *overrides)
{
int ret, session_found = !session_name;
xmlDocPtr doc = NULL;
goto end;
}
- for (session_node = xmlFirstElementChild(sessions_node);
- session_node; session_node =
- xmlNextElementSibling(session_node)) {
- ret = process_session_node(session_node,
- session_name, overwrite, overrides);
+ for (session_node = xmlFirstElementChild(sessions_node); session_node;
+ session_node = xmlNextElementSibling(session_node)) {
+ ret = process_session_node(session_node, session_name, overwrite, overrides);
if (!session_name && ret) {
/* Loading error occurred. */
goto end;
return ret;
}
-static
-int load_session_from_path(const char *path, const char *session_name,
- struct session_config_validation_ctx *validation_ctx, int overwrite,
- const struct config_load_session_override_attr *overrides)
+static int load_session_from_path(const char *path,
+ const char *session_name,
+ struct session_config_validation_ctx *validation_ctx,
+ int overwrite,
+ const struct config_load_session_override_attr *overrides)
{
int ret, session_found = !session_name;
DIR *directory = NULL;
lttng_dynamic_buffer_init(&file_path);
if (path_len >= LTTNG_PATH_MAX) {
ERR("Session configuration load path \"%s\" length (%zu) exceeds the maximal length allowed (%d)",
- path, path_len, LTTNG_PATH_MAX);
+ path,
+ path_len,
+ LTTNG_PATH_MAX);
ret = -LTTNG_ERR_INVALID;
goto end;
}
if (directory) {
size_t file_path_root_len;
- ret = lttng_dynamic_buffer_set_capacity(&file_path,
- LTTNG_PATH_MAX);
+ ret = lttng_dynamic_buffer_set_capacity(&file_path, LTTNG_PATH_MAX);
if (ret) {
ret = -LTTNG_ERR_NOMEM;
goto end;
}
- ret = lttng_dynamic_buffer_append(&file_path, path, path_len);
+ ret = lttng_dynamic_buffer_append(&file_path, path, path_len);
if (ret) {
ret = -LTTNG_ERR_NOMEM;
goto end;
}
if (file_path.data[file_path.size - 1] != '/') {
- ret = lttng_dynamic_buffer_append(&file_path, "/", 1);
+ ret = lttng_dynamic_buffer_append(&file_path, "/", 1);
if (ret) {
ret = -LTTNG_ERR_NOMEM;
goto end;
/* Reached end of dir stream or error out. */
if (!result) {
if (errno) {
- PERROR("Failed to enumerate the contents of path \"%s\" while loading session, readdir returned", path);
+ PERROR("Failed to enumerate the contents of path \"%s\" while loading session, readdir returned",
+ path);
ret = -LTTNG_ERR_LOAD_IO_FAIL;
goto end;
}
file_name_len = strlen(result->d_name);
- if (file_name_len <=
- sizeof(DEFAULT_SESSION_CONFIG_FILE_EXTENSION)) {
+ if (file_name_len <= sizeof(DEFAULT_SESSION_CONFIG_FILE_EXTENSION)) {
continue;
}
if (file_path.size + file_name_len >= LTTNG_PATH_MAX) {
WARN("Ignoring file \"%s\" since the path's length (%zu) would exceed the maximal permitted size (%d)",
- result->d_name,
- /* +1 to account for NULL terminator. */
- file_path.size + file_name_len + 1,
- LTTNG_PATH_MAX);
+ result->d_name,
+ /* +1 to account for NULL terminator. */
+ file_path.size + file_name_len + 1,
+ LTTNG_PATH_MAX);
continue;
}
/* Does the file end with .lttng? */
if (strcmp(DEFAULT_SESSION_CONFIG_FILE_EXTENSION,
- result->d_name + file_name_len - sizeof(
- DEFAULT_SESSION_CONFIG_FILE_EXTENSION) + 1)) {
+ result->d_name + file_name_len -
+ sizeof(DEFAULT_SESSION_CONFIG_FILE_EXTENSION) + 1)) {
continue;
}
- ret = lttng_dynamic_buffer_append(&file_path, result->d_name,
- file_name_len + 1);
+ ret = lttng_dynamic_buffer_append(
+ &file_path, result->d_name, file_name_len + 1);
if (ret) {
ret = -LTTNG_ERR_NOMEM;
goto end;
}
- ret = load_session_from_file(file_path.data, session_name,
- validation_ctx, overwrite, overrides);
- if (session_name &&
- (!ret || ret != -LTTNG_ERR_LOAD_SESSION_NOENT)) {
+ ret = load_session_from_file(
+ file_path.data, session_name, validation_ctx, overwrite, overrides);
+ if (session_name && (!ret || ret != -LTTNG_ERR_LOAD_SESSION_NOENT)) {
session_found = 1;
break;
}
* Reset the buffer's size to the location of the
* path's trailing '/'.
*/
- ret = lttng_dynamic_buffer_set_size(&file_path,
- file_path_root_len);
+ ret = lttng_dynamic_buffer_set_size(&file_path, file_path_root_len);
if (ret) {
ret = -LTTNG_ERR_UNK;
goto end;
}
}
} else {
- ret = load_session_from_file(path, session_name,
- validation_ctx, overwrite, overrides);
+ ret = load_session_from_file(
+ path, session_name, validation_ctx, overwrite, overrides);
if (ret) {
goto end;
}
return 0;
}
-int config_load_session(const char *path, const char *session_name,
- int overwrite, unsigned int autoload,
- const struct config_load_session_override_attr *overrides)
+int config_load_session(const char *path,
+ const char *session_name,
+ int overwrite,
+ unsigned int autoload,
+ const struct config_load_session_override_attr *overrides)
{
int ret;
bool session_loaded = false;
* continue loading the system wide sessions.
*/
if (autoload) {
- ret = snprintf(path_buf, sizeof(path_buf),
- DEFAULT_SESSION_HOME_CONFIGPATH
- "/" DEFAULT_SESSION_CONFIG_AUTOLOAD,
- home_path);
+ ret = snprintf(path_buf,
+ sizeof(path_buf),
+ DEFAULT_SESSION_HOME_CONFIGPATH
+ "/" DEFAULT_SESSION_CONFIG_AUTOLOAD,
+ home_path);
if (ret < 0) {
PERROR("snprintf session autoload home config path");
ret = -LTTNG_ERR_INVALID;
path_ptr = path_buf;
}
} else {
- ret = snprintf(path_buf, sizeof(path_buf),
- DEFAULT_SESSION_HOME_CONFIGPATH,
- home_path);
+ ret = snprintf(path_buf,
+ sizeof(path_buf),
+ DEFAULT_SESSION_HOME_CONFIGPATH,
+ home_path);
if (ret < 0) {
PERROR("snprintf session home config path");
ret = -LTTNG_ERR_INVALID;
path_ptr = path_buf;
}
if (path_ptr) {
- ret = load_session_from_path(path_ptr, session_name,
- &validation_ctx, overwrite, overrides);
+ ret = load_session_from_path(path_ptr,
+ session_name,
+ &validation_ctx,
+ overwrite,
+ overrides);
if (ret && ret != -LTTNG_ERR_LOAD_SESSION_NOENT) {
goto end;
}
/* Try system wide configuration directory. */
if (autoload) {
- sys_path = DEFAULT_SESSION_SYSTEM_CONFIGPATH "/"
- DEFAULT_SESSION_CONFIG_AUTOLOAD;
+ sys_path = DEFAULT_SESSION_SYSTEM_CONFIGPATH
+ "/" DEFAULT_SESSION_CONFIG_AUTOLOAD;
ret = validate_path_creds(sys_path);
if (ret) {
path_ptr = sys_path;
}
if (path_ptr) {
- ret = load_session_from_path(path_ptr, session_name,
- &validation_ctx, overwrite, overrides);
+ ret = load_session_from_path(
+ path_ptr, session_name, &validation_ctx, overwrite, overrides);
if (!ret) {
session_loaded = true;
}
goto end;
}
- ret = load_session_from_path(path, session_name,
- &validation_ctx, overwrite, overrides);
+ ret = load_session_from_path(
+ path, session_name, &validation_ctx, overwrite, overrides);
}
end:
fini_session_config_validation_ctx(&validation_ctx);
return ret;
}
-static
-void __attribute__((destructor)) session_config_exit(void)
+static void __attribute__((destructor)) session_config_exit(void)
{
xmlCleanupParser();
}
projects / lttng-tools.git / blobdiff