wok-stable rev 3867
syslinux/ifmem: add extra arguments in cmdline
author | Pascal Bellard <pascal.bellard@slitaz.org> |
---|---|
date | Sat Aug 08 16:04:33 2009 +0200 (2009-08-08) |
parents | 4076c5e6d6d9 |
children | b6b64851e9aa |
files | syslinux/stuff/extra/ifmem.c |
line diff
1.1 --- a/syslinux/stuff/extra/ifmem.c Sat Aug 08 10:22:34 2009 +0200 1.2 +++ b/syslinux/stuff/extra/ifmem.c Sat Aug 08 16:04:33 2009 +0200 1.3 @@ -39,7 +39,7 @@ 1.4 #include <stdlib.h> 1.5 #include <syslinux/boot.h> 1.6 1.7 -static long memory_size(void) 1.8 +static unsigned long memory_size(void) 1.9 { 1.10 com32sys_t ireg, oreg; 1.11 1.12 @@ -64,14 +64,32 @@ 1.13 return 1; 1.14 } 1.15 1.16 + # find target according to ram size 1.17 for (i = 1; i + 2 < argc; ) { 1.18 i++; // size 1.19 if (memory_size() >= strtoul(s, NULL, 0)) break; 1.20 s = argv[++i]; 1.21 } 1.22 - if (argv[i]) 1.23 - syslinux_run_command(argv[i]); 1.24 - else 1.25 - syslinux_run_default(); 1.26 + 1.27 + # find and copy extra parameters to command line 1.28 + # assume last parameter is "noram" 1.29 + for (s = argv[i]; i < argc; i++) { 1.30 + if (!strcmp(argv[i],"noram") && ++i < argc) { 1.31 +#define SZ 512 1.32 + static char cmdline[SZ]; 1.33 + char *p = cmdline, *q = s; 1.34 + int j; 1.35 + for (j = i; j <= argc; j++) { 1.36 + while (*q && p < cmdline + SZ -1) *p++ = *q++; 1.37 + if (p < cmdline + SZ -1) *p++ = ' '; 1.38 + q = argv[j]; 1.39 + } 1.40 + *p++ = 0; 1.41 + s = cmdline; 1.42 + } 1.43 + } 1.44 + 1.45 + if (s) syslinux_run_command(s); 1.46 + else syslinux_run_default(); 1.47 return -1; 1.48 }