Filesystem implementations may need optional arguments in terms of

what to mount. Add an options string to the libfsimage API.

Signed-off-by: John Levon <john.levon@sun.com>

7 files changed, 10 insertions, 10 deletions

diff --git a/tools/libfsimage/common/fsimage.c b/tools/libfsimage/common/fsimage.c
index 08262f81ce..4a1431751d 100644
--- a/tools/libfsimage/common/fsimage.c
+++ b/tools/libfsimage/common/fsimage.c
@@ -36,7 +36,7 @@
 
 static pthread_mutex_t fsi_lock = PTHREAD_MUTEX_INITIALIZER;
 
-fsi_t *fsi_open_fsimage(const char *path, uint64_t off)
+fsi_t *fsi_open_fsimage(const char *path, uint64_t off, const char *options)
 {
 	fsi_t *fsi = NULL;
 	int fd;
@@ -53,7 +53,7 @@ fsi_t *fsi_open_fsimage(const char *path, uint64_t off)
 	fsi->f_data = NULL;
 
 	pthread_mutex_lock(&fsi_lock);
-	err = find_plugin(fsi, path);
+	err = find_plugin(fsi, path, options);
 	pthread_mutex_unlock(&fsi_lock);
 	if (err != 0)
 		goto fail;
diff --git a/tools/libfsimage/common/fsimage.h b/tools/libfsimage/common/fsimage.h
index 28165ef29d..ad305b5dae 100644
--- a/tools/libfsimage/common/fsimage.h
+++ b/tools/libfsimage/common/fsimage.h
@@ -35,7 +35,7 @@ extern C {
 typedef struct fsi fsi_t;
 typedef struct fsi_file fsi_file_t;
 
-fsi_t *fsi_open_fsimage(const char *, uint64_t);
+fsi_t *fsi_open_fsimage(const char *, uint64_t, const char *);
 void fsi_close_fsimage(fsi_t *);
 
 int fsi_file_exists(fsi_t *, const char *);
diff --git a/tools/libfsimage/common/fsimage_grub.c b/tools/libfsimage/common/fsimage_grub.c
index 99481064a9..27a1481eb7 100644
--- a/tools/libfsimage/common/fsimage_grub.c
+++ b/tools/libfsimage/common/fsimage_grub.c
@@ -161,7 +161,7 @@ fsig_substring(const char *s1, const char *s2)
 }
 
 static int
-fsig_mount(fsi_t *fsi, const char *path)
+fsig_mount(fsi_t *fsi, const char *path, const char *options)
 {
 	fsig_plugin_ops_t *ops = fsi->f_plugin->fp_data;
 	fsi_file_t *ffi;
@@ -178,7 +178,7 @@ fsig_mount(fsi_t *fsi, const char *path)
 
 	bzero(fsi->f_data, sizeof (fsig_data_t));
 
-	if (!ops->fpo_mount(ffi)) {
+	if (!ops->fpo_mount(ffi, options)) {
 		fsip_file_free(ffi);
 		free(fsi->f_data);
 		fsi->f_data = NULL;
diff --git a/tools/libfsimage/common/fsimage_grub.h b/tools/libfsimage/common/fsimage_grub.h
index 38db2a219c..9fc8c467b2 100644
--- a/tools/libfsimage/common/fsimage_grub.h
+++ b/tools/libfsimage/common/fsimage_grub.h
@@ -38,7 +38,7 @@ extern C {
 
 typedef struct fsig_plugin_ops {
 	int fpo_version;
-	int (*fpo_mount)(fsi_file_t *);
+	int (*fpo_mount)(fsi_file_t *, const char *);
 	int (*fpo_dir)(fsi_file_t *, char *);
 	int (*fpo_read)(fsi_file_t *, char *, int);
 } fsig_plugin_ops_t;
diff --git a/tools/libfsimage/common/fsimage_plugin.c b/tools/libfsimage/common/fsimage_plugin.c
index f961648164..ab35fb7d8f 100644
--- a/tools/libfsimage/common/fsimage_plugin.c
+++ b/tools/libfsimage/common/fsimage_plugin.c
@@ -185,7 +185,7 @@ fail:
 	return (ret);
 }
 
-int find_plugin(fsi_t *fsi, const char *path)
+int find_plugin(fsi_t *fsi, const char *path, const char *options)
 {
 	fsi_plugin_t *fp;
 	int ret = 0;
@@ -195,7 +195,7 @@ int find_plugin(fsi_t *fsi, const char *path)
 
 	for (fp = plugins; fp != NULL; fp = fp->fp_next) {
 		fsi->f_plugin = fp;
-		if (fp->fp_ops->fpo_mount(fsi, path) == 0)
+		if (fp->fp_ops->fpo_mount(fsi, path, options) == 0)
 			goto out;
 	}
 
diff --git a/tools/libfsimage/common/fsimage_plugin.h b/tools/libfsimage/common/fsimage_plugin.h
index f1c83fab95..a682719a63 100644
--- a/tools/libfsimage/common/fsimage_plugin.h
+++ b/tools/libfsimage/common/fsimage_plugin.h
@@ -38,7 +38,7 @@ typedef struct fsi_plugin fsi_plugin_t;
 
 typedef struct fsi_plugin_ops {
 	int fpo_version;
-	int (*fpo_mount)(fsi_t *, const char *);
+	int (*fpo_mount)(fsi_t *, const char *, const char *);
 	int (*fpo_umount)(fsi_t *);
 	fsi_file_t *(*fpo_open)(fsi_t *, const char *);
 	ssize_t (*fpo_read)(fsi_file_t *, void *, size_t);
diff --git a/tools/libfsimage/common/fsimage_priv.h b/tools/libfsimage/common/fsimage_priv.h
index cf0dfe6612..441b71930a 100644
--- a/tools/libfsimage/common/fsimage_priv.h
+++ b/tools/libfsimage/common/fsimage_priv.h
@@ -53,7 +53,7 @@ struct fsi_file {
 	void *ff_data;
 };
 
-int find_plugin(fsi_t *, const char *);
+int find_plugin(fsi_t *, const char *, const char *);
 
 #ifdef __cplusplus
 };