From: Stephen Warren swar...@nvidia.com
This hooks into the generic file exists support added in the previous
patch, and provides an implementation for the sandbox test environment.
Signed-off-by: Stephen Warren swar...@nvidia.com
---
common/cmd_sandbox.c | 7 +++
fs/fs.c| 2 +-
fs/sandbox/sandboxfs.c | 8
include/sandboxfs.h| 1 +
4 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/common/cmd_sandbox.c b/common/cmd_sandbox.c
index 00982b164dd3..c8d36b747d6a 100644
--- a/common/cmd_sandbox.c
+++ b/common/cmd_sandbox.c
@@ -22,6 +22,12 @@ static int do_sandbox_ls(cmd_tbl_t *cmdtp, int flag, int
argc,
return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
}
+static int do_sandbox_exists(cmd_tbl_t *cmdtp, int flag, int argc,
+char * const argv[])
+{
+ return do_exists(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
static int do_sandbox_save(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
@@ -88,6 +94,7 @@ static int do_sandbox_info(cmd_tbl_t *cmdtp, int flag, int
argc,
static cmd_tbl_t cmd_sandbox_sub[] = {
U_BOOT_CMD_MKENT(load, 7, 0, do_sandbox_load, , ),
U_BOOT_CMD_MKENT(ls, 3, 0, do_sandbox_ls, , ),
+ U_BOOT_CMD_MKENT(exists, 3, 0, do_sandbox_exists, , ),
U_BOOT_CMD_MKENT(save, 6, 0, do_sandbox_save, , ),
U_BOOT_CMD_MKENT(bind, 3, 0, do_sandbox_bind, , ),
U_BOOT_CMD_MKENT(info, 3, 0, do_sandbox_info, , ),
diff --git a/fs/fs.c b/fs/fs.c
index f3d9a1c6bc7d..4f344c6d6d72 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -102,7 +102,7 @@ static struct fstype_info fstypes[] = {
.probe = sandbox_fs_set_blk_dev,
.close = sandbox_fs_close,
.ls = sandbox_fs_ls,
- .exists = fs_exists_unsupported,
+ .exists = sandbox_fs_exists,
.read = fs_read_sandbox,
.write = fs_write_sandbox,
},
diff --git a/fs/sandbox/sandboxfs.c b/fs/sandbox/sandboxfs.c
index dd028da8e32b..7940c93dc6a3 100644
--- a/fs/sandbox/sandboxfs.c
+++ b/fs/sandbox/sandboxfs.c
@@ -72,6 +72,14 @@ int sandbox_fs_ls(const char *dirname)
return 0;
}
+int sandbox_fs_exists(const char *filename)
+{
+ ssize_t sz;
+
+ sz = os_get_filesize(filename);
+ return (sz = 0) ? 0 : -1;
+}
+
void sandbox_fs_close(void)
{
}
diff --git a/include/sandboxfs.h b/include/sandboxfs.h
index 8ea8cb7e2e62..a51ad13044e1 100644
--- a/include/sandboxfs.h
+++ b/include/sandboxfs.h
@@ -25,6 +25,7 @@ long sandbox_fs_read_at(const char *filename, unsigned long
pos,
void sandbox_fs_close(void);
int sandbox_fs_ls(const char *dirname);
+int sandbox_fs_exists(const char *filename);
int fs_read_sandbox(const char *filename, void *buf, int offset, int len);
int fs_write_sandbox(const char *filename, void *buf, int offset, int len);
--
1.8.1.5
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