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[sl] syslinux support (MinGW)

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* also fixes memory leak in syslinux.c
* closes #31
This commit is contained in:
Pete Batard 2012-01-12 11:04:03 +00:00
parent acf7d072b0
commit b6252a913a
17 changed files with 916 additions and 39 deletions
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12
src/syslinux.c
View file

@ -62,7 +62,7 @@ int libfat_readfile(intptr_t pp, void *buf, size_t secsize,
}
// TODO: set format errors
BOOL InstallSysLinux(DWORD num, const char* drive_name)
BOOL InstallSyslinux(DWORD num, const char* drive_name)
{
HANDLE f_handle = INVALID_HANDLE_VALUE;
HANDLE d_handle = INVALID_HANDLE_VALUE;
@ -76,7 +76,7 @@ BOOL InstallSysLinux(DWORD num, const char* drive_name)
static char ldlinux_name[] = "?:\\ldlinux.sys";
struct libfat_filesystem *fs;
libfat_sector_t s, *secp;
libfat_sector_t *sectors;
libfat_sector_t *sectors = NULL;
int ldlinux_sectors;
uint32_t ldlinux_cluster;
int nsectors;
@ -140,6 +140,9 @@ BOOL InstallSysLinux(DWORD num, const char* drive_name)
goto out;
}
uprintf("Succesfully wrote 'ldlinux.sys'\n");
UpdateProgress(OP_DOS, -1.0f);
/* Now flush the media */
if (!FlushFileBuffers(f_handle)) {
uprintf("FlushFileBuffers failed\n");
@ -150,7 +153,6 @@ BOOL InstallSysLinux(DWORD num, const char* drive_name)
d_handle = GetDriveHandle(num, (char*)drive_name, TRUE, FALSE);
if (d_handle == INVALID_HANDLE_VALUE) {
uprintf("Could open volume for syslinux operation\n");
FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
goto out;
}
@ -203,9 +205,13 @@ BOOL InstallSysLinux(DWORD num, const char* drive_name)
goto out;
}
uprintf("Succesfully wrote Syslinux boot record\n");
UpdateProgress(OP_DOS, -1.0f);
r = TRUE;
out:
safe_free(sectors);
safe_closehandle(d_handle);
safe_closehandle(f_handle);
return r;