Merge \\\"libcutils: canned_fs_config.c drop tabs\\\" am: 4ee9ed5366 am: ec129fe06c
am: a8dbadd54e
Change-Id: If505b2655e6dbdf863f227ad03838aca66ebd1f6
diff --git a/libcutils/canned_fs_config.c b/libcutils/canned_fs_config.c
index 5800857..e0e6a34 100644
--- a/libcutils/canned_fs_config.c
+++ b/libcutils/canned_fs_config.c
@@ -14,22 +14,22 @@
* limitations under the License.
*/
-#include <inttypes.h>
-#include <stdio.h>
-#include <string.h>
#include <errno.h>
+#include <inttypes.h>
#include <limits.h>
+#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include <private/android_filesystem_config.h>
#include <private/canned_fs_config.h>
typedef struct {
- const char* path;
- unsigned uid;
- unsigned gid;
- unsigned mode;
- uint64_t capabilities;
+ const char* path;
+ unsigned uid;
+ unsigned gid;
+ unsigned mode;
+ uint64_t capabilities;
} Path;
static Path* canned_data = NULL;
@@ -37,81 +37,87 @@
static int canned_used = 0;
static int path_compare(const void* a, const void* b) {
- return strcmp(((Path*)a)->path, ((Path*)b)->path);
+ return strcmp(((Path*)a)->path, ((Path*)b)->path);
}
int load_canned_fs_config(const char* fn) {
- FILE* f = fopen(fn, "r");
- if (f == NULL) {
- fprintf(stderr, "failed to open %s: %s\n", fn, strerror(errno));
- return -1;
- }
+ char line[PATH_MAX + 200];
+ FILE* f;
- char line[PATH_MAX + 200];
- while (fgets(line, sizeof(line), f)) {
- while (canned_used >= canned_alloc) {
- canned_alloc = (canned_alloc+1) * 2;
- canned_data = (Path*) realloc(canned_data, canned_alloc * sizeof(Path));
- }
- Path* p = canned_data + canned_used;
- p->path = strdup(strtok(line, " "));
- p->uid = atoi(strtok(NULL, " "));
- p->gid = atoi(strtok(NULL, " "));
- p->mode = strtol(strtok(NULL, " "), NULL, 8); // mode is in octal
- p->capabilities = 0;
+ f = fopen(fn, "r");
+ if (f == NULL) {
+ fprintf(stderr, "failed to open %s: %s\n", fn, strerror(errno));
+ return -1;
+ }
- char* token = NULL;
- do {
- token = strtok(NULL, " ");
- if (token && strncmp(token, "capabilities=", 13) == 0) {
- p->capabilities = strtoll(token+13, NULL, 0);
- break;
- }
- } while (token);
+ while (fgets(line, sizeof(line), f)) {
+ Path* p;
+ char* token;
- canned_used++;
- }
+ while (canned_used >= canned_alloc) {
+ canned_alloc = (canned_alloc+1) * 2;
+ canned_data = (Path*) realloc(canned_data, canned_alloc * sizeof(Path));
+ }
+ p = canned_data + canned_used;
+ p->path = strdup(strtok(line, " "));
+ p->uid = atoi(strtok(NULL, " "));
+ p->gid = atoi(strtok(NULL, " "));
+ p->mode = strtol(strtok(NULL, " "), NULL, 8); // mode is in octal
+ p->capabilities = 0;
- fclose(f);
+ do {
+ token = strtok(NULL, " ");
+ if (token && strncmp(token, "capabilities=", 13) == 0) {
+ p->capabilities = strtoll(token+13, NULL, 0);
+ break;
+ }
+ } while (token);
- qsort(canned_data, canned_used, sizeof(Path), path_compare);
- printf("loaded %d fs_config entries\n", canned_used);
+ canned_used++;
+ }
- return 0;
+ fclose(f);
+
+ qsort(canned_data, canned_used, sizeof(Path), path_compare);
+ printf("loaded %d fs_config entries\n", canned_used);
+
+ return 0;
}
static const int kDebugCannedFsConfig = 0;
void canned_fs_config(const char* path, int dir, const char* target_out_path,
- unsigned* uid, unsigned* gid, unsigned* mode, uint64_t* capabilities) {
- Path key;
+ unsigned* uid, unsigned* gid, unsigned* mode, uint64_t* capabilities) {
+ Path key, *p;
+
key.path = path;
- if (path[0] == '/')
- key.path++; // canned paths lack the leading '/'
- Path* p = (Path*) bsearch(&key, canned_data, canned_used, sizeof(Path), path_compare);
- if (p == NULL) {
- fprintf(stderr, "failed to find [%s] in canned fs_config\n", path);
- exit(1);
- }
- *uid = p->uid;
- *gid = p->gid;
- *mode = p->mode;
- *capabilities = p->capabilities;
+ if (path[0] == '/') key.path++; // canned paths lack the leading '/'
+ p = (Path*) bsearch(&key, canned_data, canned_used, sizeof(Path), path_compare);
+ if (p == NULL) {
+ fprintf(stderr, "failed to find [%s] in canned fs_config\n", path);
+ exit(1);
+ }
+ *uid = p->uid;
+ *gid = p->gid;
+ *mode = p->mode;
+ *capabilities = p->capabilities;
- if (kDebugCannedFsConfig) {
- // for debugging, run the built-in fs_config and compare the results.
+ if (kDebugCannedFsConfig) {
+ // for debugging, run the built-in fs_config and compare the results.
- unsigned c_uid, c_gid, c_mode;
- uint64_t c_capabilities;
- fs_config(path, dir, target_out_path, &c_uid, &c_gid, &c_mode, &c_capabilities);
+ unsigned c_uid, c_gid, c_mode;
+ uint64_t c_capabilities;
- if (c_uid != *uid) printf("%s uid %d %d\n", path, *uid, c_uid);
- if (c_gid != *gid) printf("%s gid %d %d\n", path, *gid, c_gid);
- if (c_mode != *mode) printf("%s mode 0%o 0%o\n", path, *mode, c_mode);
- if (c_capabilities != *capabilities)
- printf("%s capabilities %" PRIx64 " %" PRIx64 "\n",
- path,
- *capabilities,
- c_capabilities);
+ fs_config(path, dir, target_out_path, &c_uid, &c_gid, &c_mode, &c_capabilities);
+
+ if (c_uid != *uid) printf("%s uid %d %d\n", path, *uid, c_uid);
+ if (c_gid != *gid) printf("%s gid %d %d\n", path, *gid, c_gid);
+ if (c_mode != *mode) printf("%s mode 0%o 0%o\n", path, *mode, c_mode);
+ if (c_capabilities != *capabilities) {
+ printf("%s capabilities %" PRIx64 " %" PRIx64 "\n",
+ path,
+ *capabilities,
+ c_capabilities);
}
+ }
}