1 files changed, 0 insertions, 297 deletions
diff --git a/ANDROID_3.4.5/tools/perf/util/thread_map.c b/ANDROID_3.4.5/tools/perf/util/thread_map.c
deleted file mode 100644
index 84d9bd78..00000000
--- a/ANDROID_3.4.5/tools/perf/util/thread_map.c
+++ /dev/null
@@ -1,297 +0,0 @@
-#include <dirent.h>
-#include <limits.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include "strlist.h"
-#include <string.h>
-#include "thread_map.h"
-
-/* Skip "." and ".." directories */
-static int filter(const struct dirent *dir)
-{
-	if (dir->d_name[0] == '.')
-		return 0;
-	else
-		return 1;
-}
-
-struct thread_map *thread_map__new_by_pid(pid_t pid)
-{
-	struct thread_map *threads;
-	char name[256];
-	int items;
-	struct dirent **namelist = NULL;
-	int i;
-
-	sprintf(name, "/proc/%d/task", pid);
-	items = scandir(name, &namelist, filter, NULL);
-	if (items <= 0)
-		return NULL;
-
-	threads = malloc(sizeof(*threads) + sizeof(pid_t) * items);
-	if (threads != NULL) {
-		for (i = 0; i < items; i++)
-			threads->map[i] = atoi(namelist[i]->d_name);
-		threads->nr = items;
-	}
-
-	for (i=0; i<items; i++)
-		free(namelist[i]);
-	free(namelist);
-
-	return threads;
-}
-
-struct thread_map *thread_map__new_by_tid(pid_t tid)
-{
-	struct thread_map *threads = malloc(sizeof(*threads) + sizeof(pid_t));
-
-	if (threads != NULL) {
-		threads->map[0] = tid;
-		threads->nr	= 1;
-	}
-
-	return threads;
-}
-
-struct thread_map *thread_map__new_by_uid(uid_t uid)
-{
-	DIR *proc;
-	int max_threads = 32, items, i;
-	char path[256];
-	struct dirent dirent, *next, **namelist = NULL;
-	struct thread_map *threads = malloc(sizeof(*threads) +
-					    max_threads * sizeof(pid_t));
-	if (threads == NULL)
-		goto out;
-
-	proc = opendir("/proc");
-	if (proc == NULL)
-		goto out_free_threads;
-
-	threads->nr = 0;
-
-	while (!readdir_r(proc, &dirent, &next) && next) {
-		char *end;
-		bool grow = false;
-		struct stat st;
-		pid_t pid = strtol(dirent.d_name, &end, 10);
-
-		if (*end) /* only interested in proper numerical dirents */
-			continue;
-
-		snprintf(path, sizeof(path), "/proc/%s", dirent.d_name);
-
-		if (stat(path, &st) != 0)
-			continue;
-
-		if (st.st_uid != uid)
-			continue;
-
-		snprintf(path, sizeof(path), "/proc/%d/task", pid);
-		items = scandir(path, &namelist, filter, NULL);
-		if (items <= 0)
-			goto out_free_closedir;
-
-		while (threads->nr + items >= max_threads) {
-			max_threads *= 2;
-			grow = true;
-		}
-
-		if (grow) {
-			struct thread_map *tmp;
-
-			tmp = realloc(threads, (sizeof(*threads) +
-						max_threads * sizeof(pid_t)));
-			if (tmp == NULL)
-				goto out_free_namelist;
-
-			threads = tmp;
-		}
-
-		for (i = 0; i < items; i++)
-			threads->map[threads->nr + i] = atoi(namelist[i]->d_name);
-
-		for (i = 0; i < items; i++)
-			free(namelist[i]);
-		free(namelist);
-
-		threads->nr += items;
-	}
-
-out_closedir:
-	closedir(proc);
-out:
-	return threads;
-
-out_free_threads:
-	free(threads);
-	return NULL;
-
-out_free_namelist:
-	for (i = 0; i < items; i++)
-		free(namelist[i]);
-	free(namelist);
-
-out_free_closedir:
-	free(threads);
-	threads = NULL;
-	goto out_closedir;
-}
-
-struct thread_map *thread_map__new(pid_t pid, pid_t tid, uid_t uid)
-{
-	if (pid != -1)
-		return thread_map__new_by_pid(pid);
-
-	if (tid == -1 && uid != UINT_MAX)
-		return thread_map__new_by_uid(uid);
-
-	return thread_map__new_by_tid(tid);
-}
-
-static struct thread_map *thread_map__new_by_pid_str(const char *pid_str)
-{
-	struct thread_map *threads = NULL, *nt;
-	char name[256];
-	int items, total_tasks = 0;
-	struct dirent **namelist = NULL;
-	int i, j = 0;
-	pid_t pid, prev_pid = INT_MAX;
-	char *end_ptr;
-	struct str_node *pos;
-	struct strlist *slist = strlist__new(false, pid_str);
-
-	if (!slist)
-		return NULL;
-
-	strlist__for_each(pos, slist) {
-		pid = strtol(pos->s, &end_ptr, 10);
-
-		if (pid == INT_MIN || pid == INT_MAX ||
-		    (*end_ptr != '\0' && *end_ptr != ','))
-			goto out_free_threads;
-
-		if (pid == prev_pid)
-			continue;
-
-		sprintf(name, "/proc/%d/task", pid);
-		items = scandir(name, &namelist, filter, NULL);
-		if (items <= 0)
-			goto out_free_threads;
-
-		total_tasks += items;
-		nt = realloc(threads, (sizeof(*threads) +
-				       sizeof(pid_t) * total_tasks));
-		if (nt == NULL)
-			goto out_free_threads;
-
-		threads = nt;
-
-		if (threads) {
-			for (i = 0; i < items; i++)
-				threads->map[j++] = atoi(namelist[i]->d_name);
-			threads->nr = total_tasks;
-		}
-
-		for (i = 0; i < items; i++)
-			free(namelist[i]);
-		free(namelist);
-
-		if (!threads)
-			break;
-	}
-
-out:
-	strlist__delete(slist);
-	return threads;
-
-out_free_threads:
-	free(threads);
-	threads = NULL;
-	goto out;
-}
-
-static struct thread_map *thread_map__new_by_tid_str(const char *tid_str)
-{
-	struct thread_map *threads = NULL, *nt;
-	int ntasks = 0;
-	pid_t tid, prev_tid = INT_MAX;
-	char *end_ptr;
-	struct str_node *pos;
-	struct strlist *slist;
-
-	/* perf-stat expects threads to be generated even if tid not given */
-	if (!tid_str) {
-		threads = malloc(sizeof(*threads) + sizeof(pid_t));
-		if (threads != NULL) {
-			threads->map[0] = -1;
-			threads->nr	= 1;
-		}
-		return threads;
-	}
-
-	slist = strlist__new(false, tid_str);
-	if (!slist)
-		return NULL;
-
-	strlist__for_each(pos, slist) {
-		tid = strtol(pos->s, &end_ptr, 10);
-
-		if (tid == INT_MIN || tid == INT_MAX ||
-		    (*end_ptr != '\0' && *end_ptr != ','))
-			goto out_free_threads;
-
-		if (tid == prev_tid)
-			continue;
-
-		ntasks++;
-		nt = realloc(threads, sizeof(*threads) + sizeof(pid_t) * ntasks);
-
-		if (nt == NULL)
-			goto out_free_threads;
-
-		threads = nt;
-		threads->map[ntasks - 1] = tid;
-		threads->nr		 = ntasks;
-	}
-out:
-	return threads;
-
-out_free_threads:
-	free(threads);
-	threads = NULL;
-	goto out;
-}
-
-struct thread_map *thread_map__new_str(const char *pid, const char *tid,
-				       uid_t uid)
-{
-	if (pid)
-		return thread_map__new_by_pid_str(pid);
-
-	if (!tid && uid != UINT_MAX)
-		return thread_map__new_by_uid(uid);
-
-	return thread_map__new_by_tid_str(tid);
-}
-
-void thread_map__delete(struct thread_map *threads)
-{
-	free(threads);
-}
-
-size_t thread_map__fprintf(struct thread_map *threads, FILE *fp)
-{
-	int i;
-	size_t printed = fprintf(fp, "%d thread%s: ",
-				 threads->nr, threads->nr > 1 ? "s" : "");
-	for (i = 0; i < threads->nr; ++i)
-		printed += fprintf(fp, "%s%d", i ? ", " : "", threads->map[i]);
-
-	return printed + fprintf(fp, "\n");
-}