am a2a1ce82: Allow child classes to override the overlay location for the update image.
* commit 'a2a1ce823b8c76451ee2b38155b347b0c2ced714':
Allow child classes to override the overlay location for the update image.
diff --git a/minui/resources.c b/minui/resources.c
index 72f39fb..c0a9cca 100644
--- a/minui/resources.c
+++ b/minui/resources.c
@@ -93,9 +93,13 @@
png_set_sig_bytes(png_ptr, sizeof(header));
png_read_info(png_ptr, info_ptr);
- int color_type = info_ptr->color_type;
- int bit_depth = info_ptr->bit_depth;
- int channels = info_ptr->channels;
+ int color_type, bit_depth;
+ size_t width, height;
+ png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth,
+ &color_type, NULL, NULL, NULL);
+
+ int channels = png_get_channels(png_ptr, info_ptr);
+
if (!(bit_depth == 8 &&
((channels == 3 && color_type == PNG_COLOR_TYPE_RGB) ||
(channels == 4 && color_type == PNG_COLOR_TYPE_RGBA) ||
@@ -105,8 +109,6 @@
goto exit;
}
- size_t width = info_ptr->width;
- size_t height = info_ptr->height;
size_t stride = (color_type == PNG_COLOR_TYPE_GRAY ? 1 : 4) * width;
size_t pixelSize = stride * height;
@@ -246,13 +248,11 @@
png_set_sig_bytes(png_ptr, sizeof(header));
png_read_info(png_ptr, info_ptr);
- size_t width = info_ptr->width;
- size_t height = info_ptr->height;
- size_t stride = 4 * width;
-
- int color_type = info_ptr->color_type;
- int bit_depth = info_ptr->bit_depth;
- int channels = info_ptr->channels;
+ int color_type, bit_depth;
+ size_t width, height;
+ png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth,
+ &color_type, NULL, NULL, NULL);
+ int channels = png_get_channels(png_ptr, info_ptr);
if (!(bit_depth == 8 &&
(channels == 1 && color_type == PNG_COLOR_TYPE_GRAY))) {
diff --git a/minzip/DirUtil.c b/minzip/DirUtil.c
index 8dd5da1..fe2c880 100644
--- a/minzip/DirUtil.c
+++ b/minzip/DirUtil.c
@@ -234,61 +234,3 @@
/* delete target directory */
return rmdir(path);
}
-
-int
-dirSetHierarchyPermissions(const char *path,
- int uid, int gid, int dirMode, int fileMode)
-{
- struct stat st;
- if (lstat(path, &st)) {
- return -1;
- }
-
- /* ignore symlinks */
- if (S_ISLNK(st.st_mode)) {
- return 0;
- }
-
- /* directories and files get different permissions */
- if (chown(path, uid, gid) ||
- chmod(path, S_ISDIR(st.st_mode) ? dirMode : fileMode)) {
- return -1;
- }
-
- /* recurse over directory components */
- if (S_ISDIR(st.st_mode)) {
- DIR *dir = opendir(path);
- if (dir == NULL) {
- return -1;
- }
-
- errno = 0;
- const struct dirent *de;
- while (errno == 0 && (de = readdir(dir)) != NULL) {
- if (!strcmp(de->d_name, "..") || !strcmp(de->d_name, ".")) {
- continue;
- }
-
- char dn[PATH_MAX];
- snprintf(dn, sizeof(dn), "%s/%s", path, de->d_name);
- if (!dirSetHierarchyPermissions(dn, uid, gid, dirMode, fileMode)) {
- errno = 0;
- } else if (errno == 0) {
- errno = -1;
- }
- }
-
- if (errno != 0) {
- int save = errno;
- closedir(dir);
- errno = save;
- return -1;
- }
-
- if (closedir(dir)) {
- return -1;
- }
- }
-
- return 0;
-}
diff --git a/minzip/DirUtil.h b/minzip/DirUtil.h
index a5cfa76..85a0012 100644
--- a/minzip/DirUtil.h
+++ b/minzip/DirUtil.h
@@ -48,14 +48,6 @@
*/
int dirUnlinkHierarchy(const char *path);
-/* chown -R <uid>:<gid> <path>
- * chmod -R <mode> <path>
- *
- * Sets directories to <dirMode> and files to <fileMode>. Skips symlinks.
- */
-int dirSetHierarchyPermissions(const char *path,
- int uid, int gid, int dirMode, int fileMode);
-
#ifdef __cplusplus
}
#endif
diff --git a/updater/install.c b/updater/install.c
index 0a85945..061aa7b 100644
--- a/updater/install.c
+++ b/updater/install.c
@@ -524,88 +524,6 @@
return StringValue(strdup(""));
}
-
-Value* SetPermFn(const char* name, State* state, int argc, Expr* argv[]) {
- char* result = NULL;
- bool recursive = (strcmp(name, "set_perm_recursive") == 0);
-
- int min_args = 4 + (recursive ? 1 : 0);
- if (argc < min_args) {
- return ErrorAbort(state, "%s() expects %d+ args, got %d",
- name, min_args, argc);
- }
-
- char** args = ReadVarArgs(state, argc, argv);
- if (args == NULL) return NULL;
-
- char* end;
- int i;
- int bad = 0;
-
- int uid = strtoul(args[0], &end, 0);
- if (*end != '\0' || args[0][0] == 0) {
- ErrorAbort(state, "%s: \"%s\" not a valid uid", name, args[0]);
- goto done;
- }
-
- int gid = strtoul(args[1], &end, 0);
- if (*end != '\0' || args[1][0] == 0) {
- ErrorAbort(state, "%s: \"%s\" not a valid gid", name, args[1]);
- goto done;
- }
-
- if (recursive) {
- int dir_mode = strtoul(args[2], &end, 0);
- if (*end != '\0' || args[2][0] == 0) {
- ErrorAbort(state, "%s: \"%s\" not a valid dirmode", name, args[2]);
- goto done;
- }
-
- int file_mode = strtoul(args[3], &end, 0);
- if (*end != '\0' || args[3][0] == 0) {
- ErrorAbort(state, "%s: \"%s\" not a valid filemode",
- name, args[3]);
- goto done;
- }
-
- for (i = 4; i < argc; ++i) {
- dirSetHierarchyPermissions(args[i], uid, gid, dir_mode, file_mode);
- }
- } else {
- int mode = strtoul(args[2], &end, 0);
- if (*end != '\0' || args[2][0] == 0) {
- ErrorAbort(state, "%s: \"%s\" not a valid mode", name, args[2]);
- goto done;
- }
-
- for (i = 3; i < argc; ++i) {
- if (chown(args[i], uid, gid) < 0) {
- printf("%s: chown of %s to %d %d failed: %s\n",
- name, args[i], uid, gid, strerror(errno));
- ++bad;
- }
- if (chmod(args[i], mode) < 0) {
- printf("%s: chmod of %s to %o failed: %s\n",
- name, args[i], mode, strerror(errno));
- ++bad;
- }
- }
- }
- result = strdup("");
-
-done:
- for (i = 0; i < argc; ++i) {
- free(args[i]);
- }
- free(args);
-
- if (bad) {
- free(result);
- return ErrorAbort(state, "%s: some changes failed", name);
- }
- return StringValue(result);
-}
-
struct perm_parsed_args {
bool has_uid;
uid_t uid;
@@ -1398,11 +1316,6 @@
RegisterFunction("package_extract_file", PackageExtractFileFn);
RegisterFunction("symlink", SymlinkFn);
- // Maybe, at some future point, we can delete these functions? They have been
- // replaced by perm_set and perm_set_recursive.
- RegisterFunction("set_perm", SetPermFn);
- RegisterFunction("set_perm_recursive", SetPermFn);
-
// Usage:
// set_metadata("filename", "key1", "value1", "key2", "value2", ...)
// Example: