X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=src%2Fiostreamtop.c;h=baccb65cab799bd2857047ff7cf1fac668f248ef;hp=7c1d611af8b74b1a7e6aa1ac566b2fbc5c8b52ad;hb=32647247b1922e0aee8ffed0272d356486ee103a;hpb=6f29d91efdaccdce256eb2e35be385da599daa77

diff --git a/src/iostreamtop.c b/src/iostreamtop.c
index 7c1d611..baccb65 100644
--- a/src/iostreamtop.c
+++ b/src/iostreamtop.c
@@ -31,13 +31,17 @@ void add_file(struct processtop *proc, struct files *file, int fd)
 	struct files *tmp_file;
 	struct processtop *parent;
 	int size;
+	int i;
 
 	size = proc->process_files_table->len;
 	parent = proc->threadparent;
 	if (parent)
 		insert_file(parent, fd);
 	if (size <= fd) {
-		g_ptr_array_set_size(proc->process_files_table, fd);
+		/* Add NULL file structures for undefined FDs */
+		for (i = size; i < fd; i++) {
+			g_ptr_array_add(proc->process_files_table, NULL);
+		}
 		g_ptr_array_add(proc->process_files_table, file);
 	} else {
 		tmp_file = g_ptr_array_index(proc->process_files_table, fd);
@@ -302,7 +306,8 @@ enum bt_cb_ret handle_sys_write(struct bt_ctf_event *call_data,
 	struct processtop *tmp;
 	unsigned long timestamp;
 	uint64_t cpu_id;
-	int64_t tid, pid;
+	int64_t tid;
+	char *procname;
 	int fd;
 
 	timestamp = bt_ctf_get_timestamp(call_data);
@@ -312,7 +317,7 @@ enum bt_cb_ret handle_sys_write(struct bt_ctf_event *call_data,
 	tid = get_context_tid(call_data);
 	cpu_id = get_cpu_id(call_data);
 
-	pid = get_context_pid(call_data);
+	procname = get_context_comm(call_data);
 
 	scope = bt_ctf_get_top_level_scope(call_data,
 			BT_EVENT_FIELDS);
@@ -323,7 +328,7 @@ enum bt_cb_ret handle_sys_write(struct bt_ctf_event *call_data,
 		goto error;
 	}
 
-	tmp = get_proc_pid(&lttngtop, tid, pid, timestamp);
+	tmp = get_proc(&lttngtop, tid, procname, timestamp);
 	tmp->syscall_info = create_syscall_info(__NR_write, cpu_id, tid, fd);
 
 	insert_file(tmp, fd);
@@ -341,7 +346,8 @@ enum bt_cb_ret handle_sys_read(struct bt_ctf_event *call_data,
 	const struct definition *scope;
 	unsigned long timestamp;
 	uint64_t cpu_id;
-	int64_t tid, pid;
+	int64_t tid;
+	char *procname;
 	int fd;
 
 	timestamp = bt_ctf_get_timestamp(call_data);
@@ -351,7 +357,7 @@ enum bt_cb_ret handle_sys_read(struct bt_ctf_event *call_data,
 	tid = get_context_tid(call_data);
 	cpu_id = get_cpu_id(call_data);
 
-	pid = get_context_pid(call_data);
+	procname = get_context_comm(call_data);
 
 	scope = bt_ctf_get_top_level_scope(call_data,
 			BT_EVENT_FIELDS);
@@ -362,7 +368,7 @@ enum bt_cb_ret handle_sys_read(struct bt_ctf_event *call_data,
 		goto error;
 	}
 
-	tmp = get_proc_pid(&lttngtop, tid, pid, timestamp);
+	tmp = get_proc(&lttngtop, tid, procname, timestamp);
 	tmp->syscall_info = create_syscall_info(__NR_read, cpu_id, tid, fd);
 
 	insert_file(tmp, fd);
@@ -382,7 +388,8 @@ enum bt_cb_ret handle_sys_open(struct bt_ctf_event *call_data,
 	const struct definition *scope;
 	unsigned long timestamp;
 	uint64_t cpu_id;
-	int64_t tid, pid;
+	int64_t tid;
+	char *procname;
 	char *file;
 
 	timestamp = bt_ctf_get_timestamp(call_data);
@@ -392,7 +399,7 @@ enum bt_cb_ret handle_sys_open(struct bt_ctf_event *call_data,
 	tid = get_context_tid(call_data);
 	cpu_id = get_cpu_id(call_data);
 
-	pid = get_context_pid(call_data);
+	procname = get_context_comm(call_data);
 
 	scope = bt_ctf_get_top_level_scope(call_data,
 			BT_EVENT_FIELDS);
@@ -403,7 +410,7 @@ enum bt_cb_ret handle_sys_open(struct bt_ctf_event *call_data,
 		goto error;
 	}
 
-	tmp = get_proc_pid(&lttngtop, tid, pid, timestamp);
+	tmp = get_proc(&lttngtop, tid, procname, timestamp);
 	tmp->syscall_info = create_syscall_info(__NR_open, cpu_id, tid, -1);
 
 	tmp->files_history = create_file(tmp->files_history, file);
@@ -419,9 +426,10 @@ enum bt_cb_ret handle_sys_close(struct bt_ctf_event *call_data,
 		void *private_data)
 {
 	const struct definition *scope;
-	unsigned long timestamp;
-	int64_t tid, pid;
 	struct processtop *tmp;
+	unsigned long timestamp;
+	int64_t tid;
+	char *procname;
 	int fd;
 
 	timestamp = bt_ctf_get_timestamp(call_data);
@@ -430,7 +438,7 @@ enum bt_cb_ret handle_sys_close(struct bt_ctf_event *call_data,
 
 	tid = get_context_tid(call_data);
 
-	pid = get_context_pid(call_data);
+	procname = get_context_comm(call_data);
 
 	scope = bt_ctf_get_top_level_scope(call_data,
 			BT_EVENT_FIELDS);
@@ -441,7 +449,7 @@ enum bt_cb_ret handle_sys_close(struct bt_ctf_event *call_data,
 		goto error;
 	}
 
-	tmp = get_proc_pid(&lttngtop, tid, pid, timestamp);
+	tmp = get_proc(&lttngtop, tid, procname, timestamp);
 
 	close_file(tmp, fd);