From da190727e768dea9e647989b3e765f910e9d0fbc Mon Sep 17 00:00:00 2001 From: Johannes Rauh Date: Sat, 15 Aug 2020 18:04:47 +0200 Subject: Enable boot from SD for Sansa e200 Change-Id: I0940f2cd5fc914d6d5061b5798b1a636009649b7 --- firmware/export/mi4-loader.h | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'firmware/export/mi4-loader.h') diff --git a/firmware/export/mi4-loader.h b/firmware/export/mi4-loader.h index 1b4a4b93b2..f66164ec2c 100644 --- a/firmware/export/mi4-loader.h +++ b/firmware/export/mi4-loader.h @@ -49,3 +49,22 @@ struct tea_key { int load_mi4(unsigned char* buf, const char* firmware, unsigned int buffer_size); const char *mi4_strerror(int8_t errno); + +#ifdef HAVE_MULTIBOOT /* defined by config.h */ +/* Check in root of this for rockbox_main. + * if this file empty or there is a single slash '/' + * buf = '//\0' + * If instead '/<*DIRECTORY*>' is supplied + * addpath will be set to this DIRECTORY buf = + * '//addpath//\0' + * On error returns Negative number or 0 + * On success returns bytes from snprintf + * and generated path will be placed in buf + * note: if supplied buffer is too small return will be + * the number of bytes that would have been written + */ + +/* TODO needs mapped back to debug_menu if root redirect ever becomes a reality */ +int get_redirect_dir(char* buf, int buffer_size, int volume, + const char* rootdir, const char* firmware); +#endif -- cgit v1.2.3