diff options
Diffstat (limited to '0009-sandbox-implement-fs_exists-and-sb-exists-shell-func.patch')
-rw-r--r-- | 0009-sandbox-implement-fs_exists-and-sb-exists-shell-func.patch | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/0009-sandbox-implement-fs_exists-and-sb-exists-shell-func.patch b/0009-sandbox-implement-fs_exists-and-sb-exists-shell-func.patch new file mode 100644 index 0000000..63b2d3c --- /dev/null +++ b/0009-sandbox-implement-fs_exists-and-sb-exists-shell-func.patch @@ -0,0 +1,90 @@ +From f52cf070507513fa86debe8cce61f71ca2771b44 Mon Sep 17 00:00:00 2001 +From: Stephen Warren <swarren@nvidia.com> +Date: Thu, 23 Jan 2014 12:56:58 -0700 +Subject: [PATCH 09/13] sandbox: implement fs_exists() and 'sb exists' shell + function + +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 <swarren@nvidia.com> +Acked-by: Simon Glass <sjg@chromium.org> +--- + 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 00982b1..c8d36b7 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 f3d9a1c..4f344c6 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 dd028da..7940c93 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 8ea8cb7..a51ad13 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); + +-- +1.8.5.3 + |