}
struct processtop* add_proc(struct lttngtop *ctx, int tid, char *comm,
- unsigned long timestamp)
+ unsigned long timestamp, char *hostname)
{
struct processtop *newproc;
g_ptr_array_add(ctx->process_table, newproc);
g_hash_table_insert(ctx->process_hash_table,
(gpointer) (unsigned long) tid, newproc);
-
+ if (lookup_tid_list(tid)) {
+ add_filter_tid_list(tid, newproc);
+ }
ctx->nbnewthreads++;
ctx->nbthreads++;
}
newproc->comm = strdup(comm);
+ if (hostname) {
+ if (newproc->hostname && strcmp(newproc->hostname, hostname) != 0) {
+ free(newproc->hostname);
+ }
+ newproc->hostname = strdup(hostname);
+ if (lookup_hostname_list(hostname)) {
+ add_filter_tid_list(tid, newproc);
+ }
+ }
return newproc;
}
free(proc->comm);
proc->comm = strdup(comm);
}
- if (hostname) {
- if (proc->hostname && strcmp(proc->hostname, hostname) != 0) {
- free(proc->hostname);
- }
- proc->hostname = strdup(hostname);
- }
}
return proc;
}
}
struct processtop* get_proc(struct lttngtop *ctx, int tid, char *comm,
- unsigned long timestamp)
+ unsigned long timestamp, char *hostname)
{
struct processtop *tmp;
tmp = find_process_tid(ctx, tid, comm);
if (tmp && strcmp(tmp->comm, comm) == 0)
return tmp;
- return add_proc(ctx, tid, comm, timestamp);
+ return add_proc(ctx, tid, comm, timestamp, hostname);
}
struct processtop *get_proc_pid(struct lttngtop *ctx, int tid, int pid,
- unsigned long timestamp)
+ unsigned long timestamp, char *hostname)
{
struct processtop *tmp;
tmp = find_process_tid(ctx, tid, NULL);
if (tmp && tmp->pid == pid)
return tmp;
- return add_proc(ctx, tid, "Unknown", timestamp);
+ return add_proc(ctx, tid, "Unknown", timestamp, hostname);
}
void add_thread(struct processtop *parent, struct processtop *thread)
*/
g_ptr_array_add(dst->cpu_table, newcpu);
}
- for (i = 0; i < lttngtop.kprobes_table->len; i++) {
- tmpprobe = g_ptr_array_index(lttngtop.kprobes_table, i);
- newprobe = g_new0(struct kprobes, 1);
- memcpy(newprobe, tmpprobe, sizeof(struct kprobes));
- tmpprobe->count = 0;
- g_ptr_array_add(dst->kprobes_table, newprobe);
+ if (lttngtop.kprobes_table) {
+ for (i = 0; i < lttngtop.kprobes_table->len; i++) {
+ tmpprobe = g_ptr_array_index(lttngtop.kprobes_table, i);
+ newprobe = g_new0(struct kprobes, 1);
+ memcpy(newprobe, tmpprobe, sizeof(struct kprobes));
+ tmpprobe->count = 0;
+ g_ptr_array_add(dst->kprobes_table, newprobe);
+ }
}
/* FIXME : better algo */
/* create the threads index if required */
}
proc = find_process_tid(<tngtop, tid, procname);
+ /* FIXME : hostname NULL */
if (proc == NULL)
- proc = add_proc(<tngtop, tid, procname, timestamp);
+ proc = add_proc(<tngtop, tid, procname, timestamp, NULL);
update_proc(proc, pid, tid, ppid, vpid, vtid, vppid, procname, NULL);
if (proc) {
int *lookup_tid_list(int tid)
{
+ if (!tid_list)
+ return NULL;
+
return g_hash_table_lookup(tid_list, (gpointer) &tid);
}
char *lookup_hostname_list(const char *hostname)
{
- if (!hostname)
+ if (!hostname || !hostname_list)
return NULL;
return g_hash_table_lookup(hostname_list, (gpointer) hostname);
}
+
+void remove_hostname_list(const char *hostname)
+{
+ if (!hostname || !hostname_list)
+ return;
+
+ g_hash_table_remove(hostname_list, (gpointer) hostname);
+}
+
+int *lookup_filter_tid_list(int tid)
+{
+ return g_hash_table_lookup(global_filter_list, (gpointer) &tid);
+}
+
+void add_filter_tid_list(int tid, struct processtop *newproc)
+{
+ unsigned long *hash_tid;
+
+ hash_tid = malloc(sizeof(unsigned long));
+ *hash_tid = tid;
+ g_hash_table_insert(global_filter_list,
+ (gpointer) (unsigned long) hash_tid, newproc);
+}
+
+void remove_filter_tid_list(int tid)
+{
+ g_hash_table_remove(global_filter_list,
+ (gpointer) (unsigned long) &tid);
+}