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[sl] add chain.c32 module for embedding

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* also minor updates
This commit is contained in:
Pete Batard 2012-01-12 18:55:30 +00:00
parent b6252a913a
commit 9d2f9faa70
6 changed files with 20 additions and 11 deletions
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9
src/syslinux.c
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@ -61,7 +61,10 @@ int libfat_readfile(intptr_t pp, void *buf, size_t secsize,
return (int)secsize;
}
// TODO: set format errors
/*
* Extract the ldlinux.sys and ldlinux.bss from resources,
* then patch and install them
*/
BOOL InstallSyslinux(DWORD num, const char* drive_name)
{
HANDLE f_handle = INVALID_HANDLE_VALUE;
@ -186,7 +189,7 @@ BOOL InstallSyslinux(DWORD num, const char* drive_name)
/* Close file */
safe_closehandle(f_handle);
/* Make the syslinux boot sector */
/* Read existing FAT data into boot sector */
if (SetFilePointer(d_handle, 0, NULL, FILE_BEGIN) != 0 ||
!ReadFile(d_handle, sectbuf, SECTOR_SIZE,
&bytes_read, NULL)
@ -195,8 +198,10 @@ BOOL InstallSyslinux(DWORD num, const char* drive_name)
goto out;
}
/* Make the syslinux boot sector */
syslinux_make_bootsect(sectbuf);
/* Write boot sector back */
if (SetFilePointer(d_handle, 0, NULL, FILE_BEGIN) != 0 ||
!WriteFile(d_handle, sectbuf, SECTOR_SIZE,
&bytes_written, NULL)