+++ /dev/null
-#ifndef _LTT_FACILITY_USER_GENERIC_H_
-#define _LTT_FACILITY_USER_GENERIC_H_
-
-#include <sys/types.h>
-#include <ltt/ltt-facility-id-user_generic.h>
-#include <ltt/ltt-usertrace.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Named types */
-
-/* Event string structures */
-static inline void lttng_write_string_user_generic_string_data(
- char *buffer,
- size_t *to_base,
- size_t *to,
- const char **from,
- size_t *len,
- const char * obj)
-{
- size_t size;
- size_t align;
-
- /* Flush pending memcpy */
- if (*len != 0) {
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, *from, *len);
- }
- *to += *len;
- *len = 0;
-
- align = sizeof(char);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- size = strlen(obj) + 1; /* Include final NULL char. */
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, obj, size);
- *to += size;
-
- /* Realign the *to_base on arch size, set *to to 0 */
- *to += ltt_align(*to, sizeof(void *));
- *to_base = *to_base+*to;
- *to = 0;
-
- /* Put source *from just after the C string */
- *from += size;
-}
-
-
-/* Event string logging function */
-static inline int trace_user_generic_string(
- const char * lttng_param_data);
-
-#ifndef LTT_TRACE_FAST
-static inline int trace_user_generic_string(
- const char * lttng_param_data)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- int ret = 0;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- const char *real_from;
- const char **from = &real_from;
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)lttng_param_data;
- lttng_write_string_user_generic_string_data(buffer, to_base, to, from, len, lttng_param_data);
-
- reserve_size = *to_base + *to + *len;
- {
- char stack_buffer[reserve_size];
- buffer = stack_buffer;
-
- *to_base = *to = *len = 0;
-
- *from = (const char*)lttng_param_data;
- lttng_write_string_user_generic_string_data(buffer, to_base, to, from, len, lttng_param_data);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ret = ltt_trace_generic(ltt_facility_user_generic_B1865E44, event_user_generic_string, buffer, reserve_size, LTT_BLOCKING, 0);
- }
-
- return ret;
-
-}
-#endif //LTT_TRACE
-#endif //!LTT_TRACE_FAST
-
-#ifdef LTT_TRACE_FAST
-static inline int trace_user_generic_string(
- const char * lttng_param_data)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_trace_info *trace = thread_trace_info;
- struct ltt_buf *ltt_buf;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- const char *real_from;
- const char **from = &real_from;
- uint64_t tsc;
- if (!trace) {
- ltt_thread_init();
- trace = thread_trace_info;
- }
-
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)lttng_param_data;
- lttng_write_string_user_generic_string_data(buffer, to_base, to, from, len, lttng_param_data);
-
- reserve_size = *to_base + *to + *len;
- trace->nesting++;
- index = ltt_get_index_from_facility(ltt_facility_user_generic_B1865E44,
- event_user_generic_string);
-
- {
- ltt_buf = ltt_get_channel_from_index(trace, index);
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, ltt_buf,
- reserve_size, &slot_size, &tsc);
- if (!buffer)
- goto end; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- buffer = ltt_write_event_header(trace, ltt_buf, buffer,
- ltt_facility_user_generic_B1865E44, event_user_generic_string,
- reserve_size, tsc);
- *from = (const char*)lttng_param_data;
- lttng_write_string_user_generic_string_data(buffer, to_base, to, from, len, lttng_param_data);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(ltt_buf, buffer, slot_size);
-
-}
-
-end:
- trace->nesting--;
-}
-#endif //LTT_TRACE
-#endif //LTT_TRACE_FAST
-
-/* Event string_pointer structures */
-static inline void lttng_write_string_user_generic_string_pointer_string(
- char *buffer,
- size_t *to_base,
- size_t *to,
- const char **from,
- size_t *len,
- const char * obj)
-{
- size_t size;
- size_t align;
-
- /* Flush pending memcpy */
- if (*len != 0) {
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, *from, *len);
- }
- *to += *len;
- *len = 0;
-
- align = sizeof(char);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- size = strlen(obj) + 1; /* Include final NULL char. */
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, obj, size);
- *to += size;
-
- /* Realign the *to_base on arch size, set *to to 0 */
- *to += ltt_align(*to, sizeof(void *));
- *to_base = *to_base+*to;
- *to = 0;
-
- /* Put source *from just after the C string */
- *from += size;
-}
-
-
-/* Event string_pointer logging function */
-static inline int trace_user_generic_string_pointer(
- const char * lttng_param_string,
- const void * lttng_param_pointer);
-
-#ifndef LTT_TRACE_FAST
-static inline int trace_user_generic_string_pointer(
- const char * lttng_param_string,
- const void * lttng_param_pointer)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- int ret = 0;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- size_t align;
- const char *real_from;
- const char **from = &real_from;
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)lttng_param_string;
- lttng_write_string_user_generic_string_pointer_string(buffer, to_base, to, from, len, lttng_param_string);
-
- *from = (const char*)<tng_param_pointer;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- reserve_size = *to_base + *to + *len;
- {
- char stack_buffer[reserve_size];
- buffer = stack_buffer;
-
- *to_base = *to = *len = 0;
-
- *from = (const char*)lttng_param_string;
- lttng_write_string_user_generic_string_pointer_string(buffer, to_base, to, from, len, lttng_param_string);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- *from = (const char*)<tng_param_pointer;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ret = ltt_trace_generic(ltt_facility_user_generic_B1865E44, event_user_generic_string_pointer, buffer, reserve_size, LTT_BLOCKING, 0);
- }
-
- return ret;
-
-}
-#endif //LTT_TRACE
-#endif //!LTT_TRACE_FAST
-
-#ifdef LTT_TRACE_FAST
-static inline int trace_user_generic_string_pointer(
- const char * lttng_param_string,
- const void * lttng_param_pointer)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_trace_info *trace = thread_trace_info;
- struct ltt_buf *ltt_buf;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- size_t align;
- const char *real_from;
- const char **from = &real_from;
- uint64_t tsc;
- if (!trace) {
- ltt_thread_init();
- trace = thread_trace_info;
- }
-
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)lttng_param_string;
- lttng_write_string_user_generic_string_pointer_string(buffer, to_base, to, from, len, lttng_param_string);
-
- *from = (const char*)<tng_param_pointer;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- reserve_size = *to_base + *to + *len;
- trace->nesting++;
- index = ltt_get_index_from_facility(ltt_facility_user_generic_B1865E44,
- event_user_generic_string_pointer);
-
- {
- ltt_buf = ltt_get_channel_from_index(trace, index);
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, ltt_buf,
- reserve_size, &slot_size, &tsc);
- if (!buffer)
- goto end; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- buffer = ltt_write_event_header(trace, ltt_buf, buffer,
- ltt_facility_user_generic_B1865E44, event_user_generic_string_pointer,
- reserve_size, tsc);
- *from = (const char*)lttng_param_string;
- lttng_write_string_user_generic_string_pointer_string(buffer, to_base, to, from, len, lttng_param_string);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- *from = (const char*)<tng_param_pointer;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(ltt_buf, buffer, slot_size);
-
-}
-
-end:
- trace->nesting--;
-}
-#endif //LTT_TRACE
-#endif //LTT_TRACE_FAST
-
-/* Event slow_printf structures */
-static inline void lttng_write_string_user_generic_slow_printf_string(
- char *buffer,
- size_t *to_base,
- size_t *to,
- const char **from,
- size_t *len,
- const char * obj)
-{
- size_t size;
- size_t align;
-
- /* Flush pending memcpy */
- if (*len != 0) {
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, *from, *len);
- }
- *to += *len;
- *len = 0;
-
- align = sizeof(char);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- size = strlen(obj) + 1; /* Include final NULL char. */
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, obj, size);
- *to += size;
-
- /* Realign the *to_base on arch size, set *to to 0 */
- *to += ltt_align(*to, sizeof(void *));
- *to_base = *to_base+*to;
- *to = 0;
-
- /* Put source *from just after the C string */
- *from += size;
-}
-
-
-/* Event slow_printf logging function */
-static inline int trace_user_generic_slow_printf_param_buffer(
- char *buffer,
- size_t reserve_size);
-
-#ifndef LTT_TRACE_FAST
-static inline int trace_user_generic_slow_printf_param_buffer(
- char *buffer,
- size_t reserve_size)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- int ret = 0;
- {
- ret = ltt_trace_generic(ltt_facility_user_generic_B1865E44, event_user_generic_slow_printf, buffer, reserve_size, LTT_BLOCKING, 0);
- }
-
- return ret;
-
-}
-#endif //LTT_TRACE
-#endif //!LTT_TRACE_FAST
-
-#ifdef LTT_TRACE_FAST
-static inline int trace_user_generic_slow_printf(
- const char * lttng_param_string)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_trace_info *trace = thread_trace_info;
- struct ltt_buf *ltt_buf;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- const char *real_from;
- const char **from = &real_from;
- uint64_t tsc;
- if (!trace) {
- ltt_thread_init();
- trace = thread_trace_info;
- }
-
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)lttng_param_string;
- lttng_write_string_user_generic_slow_printf_string(buffer, to_base, to, from, len, lttng_param_string);
-
- reserve_size = *to_base + *to + *len;
- trace->nesting++;
- index = ltt_get_index_from_facility(ltt_facility_user_generic_B1865E44,
- event_user_generic_slow_printf);
-
- {
- ltt_buf = ltt_get_channel_from_index(trace, index);
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, ltt_buf,
- reserve_size, &slot_size, &tsc);
- if (!buffer)
- goto end; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- buffer = ltt_write_event_header(trace, ltt_buf, buffer,
- ltt_facility_user_generic_B1865E44, event_user_generic_slow_printf,
- reserve_size, tsc);
- *from = (const char*)lttng_param_string;
- lttng_write_string_user_generic_slow_printf_string(buffer, to_base, to, from, len, lttng_param_string);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(ltt_buf, buffer, slot_size);
-
-}
-
-end:
- trace->nesting--;
-}
-#endif //LTT_TRACE
-#endif //LTT_TRACE_FAST
-
-/* Event function_entry structures */
-
-/* Event function_entry logging function */
-static inline __attribute__((no_instrument_function)) int trace_user_generic_function_entry(
- const void * lttng_param_this_fn,
- const void * lttng_param_call_site);
-
-#ifndef LTT_TRACE_FAST
-static inline int trace_user_generic_function_entry(
- const void * lttng_param_this_fn,
- const void * lttng_param_call_site)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- int ret = 0;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- size_t align;
- const char *real_from;
- const char **from = &real_from;
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- reserve_size = *to_base + *to + *len;
- {
- char stack_buffer[reserve_size];
- buffer = stack_buffer;
-
- *to_base = *to = *len = 0;
-
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ret = ltt_trace_generic(ltt_facility_user_generic_B1865E44, event_user_generic_function_entry, buffer, reserve_size, LTT_BLOCKING, 0);
- }
-
- return ret;
-
-}
-#endif //LTT_TRACE
-#endif //!LTT_TRACE_FAST
-
-#ifdef LTT_TRACE_FAST
-static inline __attribute__((no_instrument_function)) int trace_user_generic_function_entry(
- const void * lttng_param_this_fn,
- const void * lttng_param_call_site)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_trace_info *trace = thread_trace_info;
- struct ltt_buf *ltt_buf;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- size_t align;
- const char *real_from;
- const char **from = &real_from;
- uint64_t tsc;
- if (!trace) {
- ltt_thread_init();
- trace = thread_trace_info;
- }
-
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- reserve_size = *to_base + *to + *len;
- trace->nesting++;
- index = ltt_get_index_from_facility(ltt_facility_user_generic_B1865E44,
- event_user_generic_function_entry);
-
- {
- ltt_buf = ltt_get_channel_from_index(trace, index);
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, ltt_buf,
- reserve_size, &slot_size, &tsc);
- if (!buffer)
- goto end; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- buffer = ltt_write_event_header(trace, ltt_buf, buffer,
- ltt_facility_user_generic_B1865E44, event_user_generic_function_entry,
- reserve_size, tsc);
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(ltt_buf, buffer, slot_size);
-
-}
-
-end:
- trace->nesting--;
-}
-#endif //LTT_TRACE
-#endif //LTT_TRACE_FAST
-
-/* Event function_exit structures */
-
-/* Event function_exit logging function */
-static inline __attribute__((no_instrument_function)) int trace_user_generic_function_exit(
- const void * lttng_param_this_fn,
- const void * lttng_param_call_site);
-
-#ifndef LTT_TRACE_FAST
-static inline int trace_user_generic_function_exit(
- const void * lttng_param_this_fn,
- const void * lttng_param_call_site)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- int ret = 0;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- size_t align;
- const char *real_from;
- const char **from = &real_from;
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- reserve_size = *to_base + *to + *len;
- {
- char stack_buffer[reserve_size];
- buffer = stack_buffer;
-
- *to_base = *to = *len = 0;
-
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ret = ltt_trace_generic(ltt_facility_user_generic_B1865E44, event_user_generic_function_exit, buffer, reserve_size, LTT_BLOCKING, 0);
- }
-
- return ret;
-
-}
-#endif //LTT_TRACE
-#endif //!LTT_TRACE_FAST
-
-#ifdef LTT_TRACE_FAST
-static inline __attribute__((no_instrument_function)) int trace_user_generic_function_exit(
- const void * lttng_param_this_fn,
- const void * lttng_param_call_site)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_trace_info *trace = thread_trace_info;
- struct ltt_buf *ltt_buf;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- size_t align;
- const char *real_from;
- const char **from = &real_from;
- uint64_t tsc;
- if (!trace) {
- ltt_thread_init();
- trace = thread_trace_info;
- }
-
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- reserve_size = *to_base + *to + *len;
- trace->nesting++;
- index = ltt_get_index_from_facility(ltt_facility_user_generic_B1865E44,
- event_user_generic_function_exit);
-
- {
- ltt_buf = ltt_get_channel_from_index(trace, index);
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, ltt_buf,
- reserve_size, &slot_size, &tsc);
- if (!buffer)
- goto end; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- buffer = ltt_write_event_header(trace, ltt_buf, buffer,
- ltt_facility_user_generic_B1865E44, event_user_generic_function_exit,
- reserve_size, tsc);
- *from = (const char*)<tng_param_this_fn;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- *from = (const char*)<tng_param_call_site;
- align = sizeof(const void *);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- *len += sizeof(const void *);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(ltt_buf, buffer, slot_size);
-
-}
-
-end:
- trace->nesting--;
-}
-#endif //LTT_TRACE
-#endif //LTT_TRACE_FAST
-
-/* Event thread_brand structures */
-static inline void lttng_write_string_user_generic_thread_brand_name(
- char *buffer,
- size_t *to_base,
- size_t *to,
- const char **from,
- size_t *len,
- const char * obj)
-{
- size_t size;
- size_t align;
-
- /* Flush pending memcpy */
- if (*len != 0) {
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, *from, *len);
- }
- *to += *len;
- *len = 0;
-
- align = sizeof(char);
-
- if (*len == 0) {
- *to += ltt_align(*to, align); /* align output */
- } else {
- *len += ltt_align(*to+*len, align); /* alignment, ok to do a memcpy of it */
- }
-
- /* Contains variable sized fields : must explode the structure */
-
- size = strlen(obj) + 1; /* Include final NULL char. */
- if (buffer != NULL)
- memcpy(buffer+*to_base+*to, obj, size);
- *to += size;
-
- /* Realign the *to_base on arch size, set *to to 0 */
- *to += ltt_align(*to, sizeof(void *));
- *to_base = *to_base+*to;
- *to = 0;
-
- /* Put source *from just after the C string */
- *from += size;
-}
-
-
-/* Event thread_brand logging function */
-static inline int trace_user_generic_thread_brand(
- const char * lttng_param_name);
-
-#ifndef LTT_TRACE_FAST
-static inline int trace_user_generic_thread_brand(
- const char * lttng_param_name)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- int ret = 0;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- const char *real_from;
- const char **from = &real_from;
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)lttng_param_name;
- lttng_write_string_user_generic_thread_brand_name(buffer, to_base, to, from, len, lttng_param_name);
-
- reserve_size = *to_base + *to + *len;
- {
- char stack_buffer[reserve_size];
- buffer = stack_buffer;
-
- *to_base = *to = *len = 0;
-
- *from = (const char*)lttng_param_name;
- lttng_write_string_user_generic_thread_brand_name(buffer, to_base, to, from, len, lttng_param_name);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ret = ltt_trace_generic(ltt_facility_user_generic_B1865E44, event_user_generic_thread_brand, buffer, reserve_size, LTT_BLOCKING, 1);
- }
-
- return ret;
-
-}
-#endif //LTT_TRACE
-#endif //!LTT_TRACE_FAST
-
-#ifdef LTT_TRACE_FAST
-static inline int trace_user_generic_thread_brand(
- const char * lttng_param_name)
-#ifndef LTT_TRACE
-{
-}
-#else
-{
- unsigned int index;
- struct ltt_trace_info *trace = thread_trace_info;
- struct ltt_buf *ltt_buf;
- char *buffer = NULL;
- size_t real_to_base = 0; /* The buffer is allocated on arch_size alignment */
- size_t *to_base = &real_to_base;
- size_t real_to = 0;
- size_t *to = &real_to;
- size_t real_len = 0;
- size_t *len = &real_len;
- size_t reserve_size;
- size_t slot_size;
- const char *real_from;
- const char **from = &real_from;
- uint64_t tsc;
- if (!trace) {
- ltt_thread_init();
- trace = thread_trace_info;
- }
-
-
- /* For each field, calculate the field size. */
- /* size = *to_base + *to + *len */
- /* Assume that the padding for alignment starts at a
- * sizeof(void *) address. */
-
- *from = (const char*)lttng_param_name;
- lttng_write_string_user_generic_thread_brand_name(buffer, to_base, to, from, len, lttng_param_name);
-
- reserve_size = *to_base + *to + *len;
- trace->nesting++;
- index = ltt_get_index_from_facility(ltt_facility_user_generic_B1865E44,
- event_user_generic_thread_brand);
-
- {
- ltt_buf = ltt_get_channel_from_index(trace, index);
- slot_size = 0;
- buffer = ltt_reserve_slot(trace, ltt_buf,
- reserve_size, &slot_size, &tsc);
- if (!buffer)
- goto end; /* buffer full */
-
- *to_base = *to = *len = 0;
-
- buffer = ltt_write_event_header(trace, ltt_buf, buffer,
- ltt_facility_user_generic_B1865E44, event_user_generic_thread_brand,
- reserve_size, tsc);
- *from = (const char*)lttng_param_name;
- lttng_write_string_user_generic_thread_brand_name(buffer, to_base, to, from, len, lttng_param_name);
-
- /* Flush pending memcpy */
- if (*len != 0) {
- memcpy(buffer+*to_base+*to, *from, *len);
- *to += *len;
- *len = 0;
- }
-
- ltt_commit_slot(ltt_buf, buffer, slot_size);
-
-}
-
-end:
- trace->nesting--;
-}
-#endif //LTT_TRACE
-#endif //LTT_TRACE_FAST
-
-#ifdef __cplusplus
-} /* end of extern "C" */
-#endif
-
-#endif //_LTT_FACILITY_USER_GENERIC_H_
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