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-rw-r--r--include/pxe_utils.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/include/pxe_utils.h b/include/pxe_utils.h
index 8b50f2e6861..194a5ed8cc7 100644
--- a/include/pxe_utils.h
+++ b/include/pxe_utils.h
@@ -77,7 +77,7 @@ struct pxe_menu {
struct pxe_context;
typedef int (*pxe_getfile_func)(struct pxe_context *ctx, const char *file_path,
- char *file_addr);
+ char *file_addr, ulong *filesizep);
/**
* struct pxe_context - context information for PXE parsing
@@ -88,6 +88,7 @@ typedef int (*pxe_getfile_func)(struct pxe_context *ctx, const char *file_path,
* @allow_abs_path: true to allow absolute paths
* @bootdir: Directory that files are loaded from ("" if no directory). This is
* allocated
+ * @pxe_file_size: Size of the PXE file
*/
struct pxe_context {
struct cmd_tbl *cmdtp;
@@ -98,6 +99,7 @@ struct pxe_context {
* @file_path: Path to the file
* @file_addr: String containing the hex address to put the file in
* memory
+ * @filesizep: Returns the file size in bytes
* Return 0 if OK, -ve on error
*/
pxe_getfile_func getfile;
@@ -105,6 +107,7 @@ struct pxe_context {
void *userdata;
bool allow_abs_path;
char *bootdir;
+ ulong pxe_file_size;
};
/**
@@ -225,4 +228,12 @@ void pxe_destroy_ctx(struct pxe_context *ctx);
*/
int pxe_process(struct pxe_context *ctx, ulong pxefile_addr_r, bool prompt);
+/**
+ * pxe_get_file_size() - Read the value of the 'filesize' environment variable
+ *
+ * @sizep: Place to put the value
+ * @return 0 if OK, -ENOENT if no such variable, -EINVAL if format is invalid
+ */
+int pxe_get_file_size(ulong *sizep);
+
#endif /* __PXE_UTILS_H */