aboutsummaryrefslogtreecommitdiff
path: root/ubi-utils
diff options
context:
space:
mode:
Diffstat (limited to 'ubi-utils')
-rw-r--r--ubi-utils/new-utils/src/ubinize.c134
1 files changed, 65 insertions, 69 deletions
diff --git a/ubi-utils/new-utils/src/ubinize.c b/ubi-utils/new-utils/src/ubinize.c
index a8941ad..5115db3 100644
--- a/ubi-utils/new-utils/src/ubinize.c
+++ b/ubi-utils/new-utils/src/ubinize.c
@@ -270,8 +270,9 @@ static int parse_opt(int argc, char * const argv[])
return 0;
}
-static int read_section(const char *sname, struct ubigen_vol_info *vi,
- const char **img)
+static int read_section(const struct ubigen_info *ui, const char *sname,
+ struct ubigen_vol_info *vi, const char **img,
+ struct stat *st)
{
char buf[256];
const char *p;
@@ -299,23 +300,52 @@ static int read_section(const char *sname, struct ubigen_vol_info *vi,
verbose(args.verbose, "mode=ubi, keep parsing");
+ /* Fetch volume type */
+ sprintf(buf, "%s:vol_type", sname);
+ p = iniparser_getstring(args.dict, buf, NULL);
+ if (!p) {
+ normsg("volume type was not specified in "
+ "section \"%s\", assume \"dynamic\"\n", sname);
+ vi->type = UBI_VID_DYNAMIC;
+ } else {
+ if (!strcmp(p, "static"))
+ vi->type = UBI_VID_STATIC;
+ else if (!strcmp(p, "dynamic"))
+ vi->type = UBI_VID_DYNAMIC;
+ else
+ return errmsg("invalid volume type \"%s\" in section \"%s\"",
+ p, sname);
+ }
+
+ verbose(args.verbose, "volume type: %s",
+ vi->type == UBI_VID_DYNAMIC ? "dynamic" : "static");
+
/* Fetch the name of the volume image file */
sprintf(buf, "%s:image", sname);
p = iniparser_getstring(args.dict, buf, NULL);
- if (p)
+ if (p) {
*img = p;
+ if (stat(p, st))
+ return sys_errmsg("cannot stat \"%s\" referred from section \"%s\"",
+ p, sname);
+ if (st->st_size == 0)
+ return errmsg("empty file \"%s\" referred from section \"%s\"",
+ p, sname);
+ } else if (vi->type == UBI_VID_STATIC)
+ return errmsg("image is not specified for static volume in section \"%s\"",
+ sname);
/* Fetch volume id */
sprintf(buf, "%s:vol_id", sname);
vi->id = iniparser_getint(args.dict, buf, -1);
if (vi->id == -1)
return errmsg("\"vol_id\" key not found in section \"%s\"", sname);
-
if (vi->id < 0)
- return errmsg("negative volume ID %d", vi->id);
-
- if (vi->id >= UBI_MAX_VOLUMES)
- return errmsg("too high volume ID %d, max. is %d", vi->id, UBI_MAX_VOLUMES);
+ return errmsg("negative volume ID %d in section \"%s\"",
+ vi->id, sname);
+ if (vi->id >= ui->max_volumes)
+ return errmsg("too high volume ID %d in section \"%s\", max. is %d",
+ vi->id, sname, ui->max_volumes);
verbose(args.verbose, "volume ID: %d", vi->id);
@@ -325,14 +355,21 @@ static int read_section(const char *sname, struct ubigen_vol_info *vi,
if (p) {
vi->bytes = ubiutils_get_bytes(p);
if (vi->bytes <= 0)
- return errmsg("bad \"vol_size\" key: \"%s\"", p);
-
+ return errmsg("bad \"vol_size\" key value \"%s\" (section \"%s\")",
+ p, sname);
+
+ /* Make sure the image size is not larger than volume size */
+ if (*img && st->st_size > vi->bytes)
+ return errmsg("error in section \"%s\": size of the image file "
+ "\"%s\" is %lld, which is larger than volume size %lld",
+ sname, *img, (long long)st->st_size, vi->bytes);
verbose(args.verbose, "volume size: %lld bytes", vi->bytes);
} else {
struct stat st;
if (!*img)
- return errmsg("neither image file (\"image=\") nor volume size (\"vol_size=\") specified");
+ return errmsg("neither image file (\"image=\") nor volume size "
+ "(\"vol_size=\") specified in section \"%s\"", sname);
if (stat(*img, &st))
return sys_errmsg("cannot stat \"%s\"", *img);
@@ -340,37 +377,20 @@ static int read_section(const char *sname, struct ubigen_vol_info *vi,
vi->bytes = st.st_size;
if (vi->bytes == 0)
- return errmsg("file \"%s\" referred from section \"%s\" is empty", *img, sname);
+ return errmsg("file \"%s\" referred from section \"%s\" is empty",
+ *img, sname);
- normsg_cont("volume size was not specified in section \"%s\", assume ", sname);
+ normsg_cont("volume size was not specified in section \"%s\", assume"
+ " minimum to fit image \"%s\"", sname, *img);
ubiutils_print_bytes(vi->bytes, 1);
printf("\n");
}
- /* Fetch volume type */
- sprintf(buf, "%s:vol_type", sname);
- p = iniparser_getstring(args.dict, buf, NULL);
- if (!p) {
- normsg("volume type was not specified in "
- "section \"%s\", assume \"dynamic\"\n", sname);
- vi->type = UBI_VID_DYNAMIC;
- } else {
- if (!strcmp(p, "static"))
- vi->type = UBI_VID_STATIC;
- else if (!strcmp(p, "dynamic"))
- vi->type = UBI_VID_DYNAMIC;
- else
- return errmsg("invalid volume type \"%s\"", p);
- }
-
- verbose(args.verbose, "volume type: %s",
- vi->type == UBI_VID_DYNAMIC ? "dynamic" : "static");
-
/* Fetch volume name */
sprintf(buf, "%s:vol_name", sname);
p = iniparser_getstring(args.dict, buf, NULL);
if (!p)
- return errmsg("\"vol_name\" key not found in section \"%s\"", sname);
+ return errmsg("\"vol_name\" key not found in section \"%s\"", sname);
vi->name = p;
vi->name_len = strlen(p);
@@ -386,7 +406,8 @@ static int read_section(const char *sname, struct ubigen_vol_info *vi,
if (vi->alignment == -1)
vi->alignment = 1;
else if (vi->id < 0)
- return errmsg("negative volume alignement %d", vi->alignment);
+ return errmsg("negative volume alignement %d in section \"%s\"",
+ vi->alignment, sname);
verbose(args.verbose, "volume alignment: %d", vi->alignment);
@@ -398,25 +419,25 @@ static int read_section(const char *sname, struct ubigen_vol_info *vi,
verbose(args.verbose, "autoresize flags found");
vi->flags |= UBI_VTBL_AUTORESIZE_FLG;
} else {
- return errmsg("unknown flags \"%s\" in section \"%s\"", p, sname);
+ return errmsg("unknown flags \"%s\" in section \"%s\"",
+ p, sname);
}
}
- return 0;
-}
-
-static void init_vol_info(const struct ubigen_info *ui,
- struct ubigen_vol_info *vi)
-{
+ /* Initialize the rest of the volume information */
vi->data_pad = ui->leb_size % vi->alignment;
vi->usable_leb_size = ui->leb_size - vi->data_pad;
- vi->used_ebs = (vi->bytes + vi->usable_leb_size - 1) / vi->usable_leb_size;
+ if (vi->type == UBI_VID_DYNAMIC)
+ vi->used_ebs = (vi->bytes + vi->usable_leb_size - 1) / vi->usable_leb_size;
+ else
+ vi->used_ebs = (st->st_size + vi->usable_leb_size - 1) / vi->usable_leb_size;
vi->compat = 0;
+ return 0;
}
int main(int argc, char * const argv[])
{
- int err = -1, sects, i, volumes, autoresize_was_already = 0;
+ int err = -1, sects, i, autoresize_was_already = 0;
struct ubigen_info ui;
struct ubi_vtbl_record *vtbl;
struct ubigen_vol_info *vi;
@@ -501,16 +522,9 @@ int main(int argc, char * const argv[])
printf("\n");
verbose(args.verbose, "parsing section \"%s\"", sname);
- err = read_section(sname, &vi[i], &img);
+ err = read_section(&ui, sname, &vi[i], &img, &st);
if (err == -1)
goto out_free;
- if (!err)
- volumes += 1;
- init_vol_info(&ui, &vi[i]);
-
- if (vi[i].id >= ui.max_volumes)
- return errmsg("too high volume ID %d, max. is %d",
- vi[i].id, ui.max_volumes);
verbose(args.verbose, "adding volume %d", vi[i].id);
@@ -547,24 +561,6 @@ int main(int argc, char * const argv[])
goto out_free;
}
- if (!img)
- continue;
-
- if (stat(img, &st)) {
- sys_errmsg("cannot stat \"%s\"", img);
- goto out_free;
- }
-
- /*
- * Make sure the image size is not larger than the volume size.
- */
- if (st.st_size > vi[i].bytes) {
- errmsg("error in section \"%s\": size of the image file \"%s\" "
- "is %lld, which is larger than the volume size %lld",
- sname, img, (long long)st.st_size, vi[i].bytes);
- goto out_free;
- }
-
fd = open(img, O_RDONLY);
if (fd == -1) {
sys_errmsg("cannot open \"%s\"", img);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-27 14:17:05 +0000