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mount: support -f option

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Matheus
2026-06-16 01:01:39 -03:00
parent 00f37d5228
commit 40705a2a73
2 changed files with 19 additions and 11 deletions
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recipes/mount
+1 -1
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@@ -1,5 +1,5 @@
name=mount
revision=1
revision=2
from_source=mount
imagedeps="build-essential"
hostdeps="xbinutils xgcc"
tools/mount/main.c
+10 -2
View File
@@ -14,9 +14,10 @@ struct mtab_list {
static const char *argv0;
static struct mtab_list *mtab_list;
static bool force = false;
void usage(void) {
fprintf(stderr, "%s: usage: %s [-a] [-d device] [-t filesystem] [mountpoint]\n", argv0, argv0);
fprintf(stderr, "%s: usage: %s [-a] [-f] [-d device] [-t filesystem] [mountpoint]\n", argv0, argv0);
exit(EXIT_FAILURE);
}
@@ -25,6 +26,7 @@ static int mount_filesystem(char *device, char *path, char *filesystem, unsigned
device = NULL;
// check if device already mounted
if (!force) {
for (struct mtab_list *it = mtab_list; it; it = it->next) {
if (strcmp(path, it->mntent.mnt_dir) == 0 && strcmp(filesystem, it->mntent.mnt_type) == 0 && strcmp(it->mntent.mnt_fsname, "none") == 0) {
fprintf(stderr, "%s: virtual filesystem %s already mounted at %s\n", argv0, filesystem, path);
@@ -36,6 +38,7 @@ static int mount_filesystem(char *device, char *path, char *filesystem, unsigned
return EXIT_SUCCESS;
}
}
}
#ifdef __astral__
if (mount(device, path, filesystem, flags, opts)) {
@@ -50,7 +53,6 @@ static int mount_filesystem(char *device, char *path, char *filesystem, unsigned
if (entry == NULL)
return EXIT_FAILURE;
entry->mntent.mnt_fsname = device ? strdup(device) : "none";
entry->mntent.mnt_dir = strdup(path);
entry->mntent.mnt_type = strdup(filesystem);
@@ -247,6 +249,12 @@ int main(int argc, char *argv[]) {
if (strcmp(argv[i], "-a") == 0) {
all = true;
continue;
}
if (strcmp(argv[i], "-f") == 0) {
force = true;
continue;
}
if (devnext) {