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openSUSE:Leap:15.2
syslinux
syslinux-4.04-cwd.diff
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File syslinux-4.04-cwd.diff of Package syslinux
diff --git a/com32/gfxboot/gfxboot.c b/com32/gfxboot/gfxboot.c index 9a39e79..35d180a 100644 --- a/com32/gfxboot/gfxboot.c +++ b/com32/gfxboot/gfxboot.c @@ -102,6 +102,8 @@ typedef struct __attribute__ ((packed)) { // 0: GFX_CB_MENU_INIT accepts 32 bit addresses // 1: knows about xmem_start, xmem_end uint16_t reserved_1; // 62: + uint32_t gfxboot_cwd; // 64: if set, points to current gfxboot working directory relative + // to syslinux working directory } gfx_config_t; @@ -181,6 +183,7 @@ int main(int argc, char **argv) { int menu_index; const union syslinux_derivative_info *sdi; + char working_dir[256]; openconsole(&dev_stdcon_r, &dev_stdcon_w); @@ -224,6 +227,10 @@ int main(int argc, char **argv) return 0; } + if(getcwd(working_dir, sizeof working_dir)) { + gfx_config.gfxboot_cwd = (uint32_t) working_dir; + } + if(gfx_init(argv[1])) { printf("Error setting up gfxboot\n"); if(argc > 2) show_message(argv[2]); @@ -806,6 +813,12 @@ void boot(int index) int i, label_len; unsigned ipapp; const struct syslinux_ipappend_strings *ipappend; + char *gfxboot_cwd = (char *) gfx_config.gfxboot_cwd; + + if(gfxboot_cwd) { + chdir(gfxboot_cwd); + gfx_config.gfxboot_cwd = 0; + } for(menu_ptr = menu; menu_ptr; menu_ptr = menu_ptr->next, index--) { if(!index) break;
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