645ce1e6ec
* Major code base changes; all filesystem rewritten in C. This work was done primarily by Liu Aleaxander (Yuanhan Liu). * Better support for booting from MBRs which don't pass handover information. * EXTLINUX: Try to be smarter about finding the partition offset. * chain.c32: support chainloading Dell Real Mode Kernel (Gene Cumm). * chain.c32: fix booting in CHS mode. * Fix the -s option to the syslinux/extlinux installer (Arwin Vosselman). * isohybrid: fix padding of large images (PJ Pandit). * SYSLINUX: correctly handle the case where the -d option is specified with a non-absolute path, i.e. "syslinux -d syslinux" instead of "syslinux -d /syslinux". * ISOLINUX: recognize the directory names /boot/syslinux and /syslinux, and the filename syslinux.cfg in addition to the isolinux-specific names. Thus, "syslinux.cfg" is now a generic name, whereas "isolinux.cfg" or "extlinux.conf" is specific to different derivative. * chain.c32: support setting alternate config filename for stage2 of GRUB Legacy (Gert Hulselmans). * whichsys.c32: execute specific command, based on Syslinux bootloader variant (Gert Hulselmans). * lua.c32: a lot of new bindings added to the "syslinux" namespace: VESA, PCI, DMI, kernel loading (Marcel Ritter). * btrfs: print a comprehensive error message if compressed or encrypted files are encountered (neither is currently OBS-URL: https://build.opensuse.org/package/show/system:install:head/syslinux?expand=0&rev=25
46 lines
1.3 KiB
Diff
46 lines
1.3 KiB
Diff
diff --git a/com32/gfxboot/gfxboot.c b/com32/gfxboot/gfxboot.c
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index 2323f8e..8cace82 100644
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--- a/com32/gfxboot/gfxboot.c
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+++ b/com32/gfxboot/gfxboot.c
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@@ -100,6 +100,8 @@ typedef struct __attribute__ ((packed)) {
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// 0: GFX_CB_MENU_INIT accepts 32 bit addresses
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// 1: knows about xmem_start, xmem_end
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uint16_t reserved_1; // 62:
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+ uint32_t gfxboot_cwd; // 64: if set, points to current gfxboot working directory relative
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+ // to syslinux working directory
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} gfx_config_t;
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@@ -185,6 +187,7 @@ int main(int argc, char **argv)
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{
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int menu_index;
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const union syslinux_derivative_info *sdi;
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+ char working_dir[256];
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openconsole(&dev_stdcon_r, &dev_stdcon_w);
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@@ -228,6 +231,10 @@ int main(int argc, char **argv)
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return 0;
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}
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+ if(getcwd(working_dir, sizeof working_dir)) {
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+ gfx_config.gfxboot_cwd = (uint32_t) working_dir;
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+ }
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+
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if(gfx_init(argv[1])) {
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printf("Error setting up gfxboot\n");
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if(argc > 2) show_message(argv[2]);
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@@ -815,6 +822,12 @@ void boot(int index)
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int i, label_len;
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unsigned ipapp;
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const struct syslinux_ipappend_strings *ipappend;
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+ char *gfxboot_cwd = (char *) gfx_config.gfxboot_cwd;
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+
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+ if(gfxboot_cwd) {
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+ chdir(gfxboot_cwd);
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+ gfx_config.gfxboot_cwd = 0;
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+ }
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for(menu_ptr = menu; menu_ptr; menu_ptr = menu_ptr->next, index--) {
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if(!index) break;
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