FILE *zfopen(const char *file, const char *mode)
{
int flags = O_RDONLY;
int plus = 0;
int fd;
while (*mode) {
switch (*mode) {
case 'r':
flags = O_RDONLY;
break;
case 'w':
flags = O_WRONLY | O_CREAT | O_TRUNC;
break;
case 'a':
flags = O_WRONLY | O_CREAT | O_APPEND;
break;
case '+':
plus = 1;
break;
}
mode++;
}
if (plus) {
flags = (flags & ~(O_RDONLY | O_WRONLY)) | O_RDWR;
}
fd = zopen(file, flags, 0666);
if (fd < 0)
return NULL;
else
return fdopen(fd, mode);
}
int
main(int argc, char **argv)
{
char buffer[1024];
FILE *in, *out;
int result;
int lineno;
Opt_Parse(argc, argv, options, Opt_Number(options), 0);
if (version) {
printVersion(RcsId);
exit(0);
}
in = zopen(inFile, "r");
if (in == NULL) {
perror(inFile);
exit(1);
}
out = zopen(outFile, "w");
if (out == NULL) {
perror(outFile);
exit(1);
}
lineno = 0;
while ((numLines == 0 || lineno < numLines) &&
fgets(buffer, sizeof(buffer), in))
{
fputs(buffer, out);
lineno ++;
}
result = zclose(in);
fprintf(stderr, "zclose(in) = %d\n", result);
result = zclose(out);
fprintf(stderr, "zclose(out) = %d\n", result);
exit(0);
}
int
read_file (char *fname, long foff, char *datatype, long *nsamps, void **buf)
{
FILE *file;
int n, size;
size = atoi(&datatype[strlen(datatype)-1]);
file = zopen (fname);
if (file == NULL) {
fprintf (stderr, "read_file: Unable to open '%s'\n",
fname);
return (0);
}
if (fseek(file, foff, 0) < 0) {
fprintf (stderr, "read_file: fseek() error on '%s'\n",
fname);
fclose (file);
return (0);
}
*buf = (void *) malloc (size*(*nsamps));
if (*buf == NULL) {
fprintf (stderr, "read_file: Malloc error.\n");
fclose (file);
return (0);
}
if ((n=fread (*buf, size, *nsamps, file)) < *nsamps) {
if (n < 1) {
fprintf (stderr, "read_file: fread() error on '%s'\n",
fname);
fclose (file);
free (*buf);
return (0);
} else {
fprintf (stderr, "read_file: Read %d samples but expected %d on '%s'\n",
n, (int) (*nsamps), fname);
*nsamps = n;
}
}
fclose (file);
return (1);
}
static void
decompress(const char *in, const char *out, int bits)
{
size_t nr;
struct stat sb;
FILE *ifp, *ofp;
int exists, isreg, oreg;
u_char buf[1024];
exists = !stat(out, &sb);
if (!force && exists && S_ISREG(sb.st_mode) && !permission(out))
return;
isreg = oreg = !exists || S_ISREG(sb.st_mode);
ifp = ofp = NULL;
if ((ifp = zopen(in, "r", bits)) == NULL) {
cwarn("%s", in);
return;
}
if (stat(in, &sb)) {
cwarn("%s", in);
goto err;
}
if (!S_ISREG(sb.st_mode))
isreg = 0;
/*
* Try to read the first few uncompressed bytes from the input file
* before blindly truncating the output file.
*/
if ((nr = fread(buf, 1, sizeof(buf), ifp)) == 0) {
cwarn("%s", in);
(void)fclose(ifp);
return;
}
if ((ofp = fopen(out, "w")) == NULL ||
(nr != 0 && fwrite(buf, 1, nr, ofp) != nr)) {
cwarn("%s", out);
(void)fclose(ifp);
return;
}
while ((nr = fread(buf, 1, sizeof(buf), ifp)) != 0)
if (fwrite(buf, 1, nr, ofp) != nr) {
cwarn("%s", out);
goto err;
}
if (ferror(ifp) || fclose(ifp)) {
cwarn("%s", in);
goto err;
}
ifp = NULL;
if (fclose(ofp)) {
cwarn("%s", out);
goto err;
}
if (isreg) {
setfile(out, &sb);
if (unlink(in))
cwarn("%s", in);
}
return;
err: if (ofp) {
if (oreg)
(void)unlink(out);
(void)fclose(ofp);
}
if (ifp)
(void)fclose(ifp);
}
static void
compress(const char *in, const char *out, int bits)
{
size_t nr;
struct stat isb, sb;
FILE *ifp, *ofp;
int exists, isreg, oreg;
u_char buf[1024];
exists = !stat(out, &sb);
if (!force && exists && S_ISREG(sb.st_mode) && !permission(out))
return;
isreg = oreg = !exists || S_ISREG(sb.st_mode);
ifp = ofp = NULL;
if ((ifp = fopen(in, "r")) == NULL) {
cwarn("%s", in);
return;
}
if (stat(in, &isb)) { /* DON'T FSTAT! */
cwarn("%s", in);
goto err;
}
if (!S_ISREG(isb.st_mode))
isreg = 0;
if ((ofp = zopen(out, "w", bits)) == NULL) {
cwarn("%s", out);
goto err;
}
while ((nr = fread(buf, 1, sizeof(buf), ifp)) != 0)
if (fwrite(buf, 1, nr, ofp) != nr) {
cwarn("%s", out);
goto err;
}
if (ferror(ifp) || fclose(ifp)) {
cwarn("%s", in);
goto err;
}
ifp = NULL;
if (fclose(ofp)) {
cwarn("%s", out);
goto err;
}
ofp = NULL;
if (isreg) {
if (stat(out, &sb)) {
cwarn("%s", out);
goto err;
}
if (!force && sb.st_size >= isb.st_size) {
if (verbose)
(void)fprintf(stderr, "%s: file would grow; left unmodified\n",
in);
eval = 2;
if (unlink(out))
cwarn("%s", out);
goto err;
}
setfile(out, &isb);
if (unlink(in))
cwarn("%s", in);
if (verbose) {
(void)fprintf(stderr, "%s: ", out);
if (isb.st_size > sb.st_size)
(void)fprintf(stderr, "%.0f%% compression\n",
((float)sb.st_size / isb.st_size) * 100.0);
else
(void)fprintf(stderr, "%.0f%% expansion\n",
((float)isb.st_size / sb.st_size) * 100.0);
}
}
return;
err: if (ofp) {
if (oreg)
(void)unlink(out);
(void)fclose(ofp);
}
if (ifp)
(void)fclose(ifp);
}
int file_open(const char *fname1, const char *fname2, const UINT32 crc, char *fname)
{
int found = 0, res = -1;
struct zip_find_t file;
char path[MAX_PATH];
file_close();
sprintf(path, "%s%c%s.zip", zip_dir, delimiter, fname1);
if (zip_open(path, "rb") != -1)
{
if (zip_findfirst(&file))
{
if (file.crc32 == crc)
{
found = 1;
}
else
{
while (zip_findnext(&file))
{
if (file.crc32 == crc)
{
found = 1;
break;
}
}
}
}
if (!found)
{
if ((rom_fd = zopen(fname)) != -1)
{
file_close();
res = -2;
}
zip_close();
}
}
if (!found && fname2 != NULL)
{
sprintf(path, "%s%c%s.zip", zip_dir, delimiter, fname2);
if (zip_open(path, "rb") != -1)
{
if (zip_findfirst(&file))
{
if (file.crc32 == crc)
{
found = 2;
}
else
{
while (zip_findnext(&file))
{
if (file.crc32 == crc)
{
found = 2;
break;
}
}
}
}
if (!found)
{
if ((rom_fd = zopen(fname)) != -1)
{
file_close();
res = -2;
}
zip_close();
}
}
}
if (found)
{
if (fname) strcpy(fname, file.name);
rom_fd = zopen(file.name);
return rom_fd;
}
return res;
}
static void
DoFile(const char *savedir, const char *device)
{
static char *buf = NULL;
struct partinfo dpart;
struct kerneldumpheader kdhf, kdhl;
off_t mediasize, dumpsize, firsthd, lasthd, dmpcnt;
FILE *info, *fp, *fpkern;
mode_t oumask;
int fd, fdinfo, fdkernin, error, wl;
int nr, nw, hs, he = 0;
int bounds, status;
u_int sectorsize;
bounds = getbounds();
dmpcnt = 0;
mediasize = 0;
status = STATUS_UNKNOWN;
if (buf == NULL) {
buf = malloc(BUFFERSIZE);
if (buf == NULL) {
syslog(LOG_ERR, "%m");
return;
}
}
if (verbose)
printf("checking for kernel dump on device %s\n", device);
fd = open(device, O_RDWR);
if (fd < 0) {
syslog(LOG_ERR, "%s: %m", device);
return;
}
bzero(&dpart, sizeof(dpart));
error = ioctl(fd, DIOCGPART, &dpart);
if (error) {
syslog(LOG_ERR,
"couldn't find media and/or sector size of %s: %m", device);
goto closefd;
}
mediasize = dpart.media_size;
sectorsize = dpart.media_blksize;
if (verbose) {
printf("mediasize = %lld\n", (long long)mediasize);
printf("sectorsize = %u\n", sectorsize);
}
lasthd = mediasize - sectorsize;
lseek(fd, lasthd, SEEK_SET);
error = read(fd, &kdhl, sizeof kdhl);
if (error != sizeof kdhl) {
syslog(LOG_ERR,
"error reading last dump header at offset %lld in %s: %m",
(long long)lasthd, device);
goto closefd;
}
if (memcmp(kdhl.magic, KERNELDUMPMAGIC, sizeof kdhl.magic)) {
if (verbose)
printf("magic mismatch on last dump header on %s\n",
device);
status = STATUS_BAD;
if (force == 0)
goto closefd;
if (memcmp(kdhl.magic, KERNELDUMPMAGIC_CLEARED,
sizeof kdhl.magic) == 0) {
if (verbose)
printf("forcing magic on %s\n", device);
memcpy(kdhl.magic, KERNELDUMPMAGIC,
sizeof kdhl.magic);
} else {
syslog(LOG_ERR, "unable to force dump - bad magic");
goto closefd;
}
}
if (dtoh32(kdhl.version) != KERNELDUMPVERSION) {
syslog(LOG_ERR,
"unknown version (%d) in last dump header on %s",
dtoh32(kdhl.version), device);
status = STATUS_BAD;
if (force == 0)
goto closefd;
}
nfound++;
if (clear)
goto nuke;
if (kerneldump_parity(&kdhl)) {
syslog(LOG_ERR,
"parity error on last dump header on %s", device);
nerr++;
status = STATUS_BAD;
if (force == 0)
goto closefd;
}
dumpsize = dtoh64(kdhl.dumplength);
firsthd = lasthd - dumpsize - sizeof kdhf;
lseek(fd, firsthd, SEEK_SET);
error = read(fd, &kdhf, sizeof kdhf);
if (error != sizeof kdhf) {
syslog(LOG_ERR,
"error reading first dump header at offset %lld in %s: %m",
(long long)firsthd, device);
nerr++;
goto closefd;
}
if (verbose >= 2) {
printf("First dump headers:\n");
printheader(stdout, &kdhf, device, bounds, -1);
printf("\nLast dump headers:\n");
printheader(stdout, &kdhl, device, bounds, -1);
printf("\n");
}
if (memcmp(&kdhl, &kdhf, sizeof kdhl)) {
syslog(LOG_ERR,
"first and last dump headers disagree on %s", device);
nerr++;
status = STATUS_BAD;
if (force == 0)
goto closefd;
} else {
status = STATUS_GOOD;
}
if (checkfor) {
printf("A dump exists on %s\n", device);
close(fd);
exit(0);
}
if (kdhl.panicstring[0])
syslog(LOG_ALERT, "reboot after panic: %s", kdhl.panicstring);
else
syslog(LOG_ALERT, "reboot");
if (verbose)
printf("Checking for available free space\n");
if (!check_space(savedir, dumpsize)) {
nerr++;
goto closefd;
}
writebounds(bounds + 1);
/*
* Write kernel file.
*/
fdkernin = open(getbootfile(), O_RDONLY, 0);
if (fdkernin < 0) {
syslog(LOG_ERR, "%s: %m", getbootfile());
}
if (compress) {
sprintf(buf, "kern.%d.gz", bounds);
fpkern = zopen(buf, "w");
} else {
sprintf(buf, "kern.%d", bounds);
fpkern = fopen(buf, "w");
}
if (fpkern == NULL) {
syslog(LOG_ERR, "%s: %m", buf);
close(fdkernin);
}
syslog(LOG_NOTICE, "writing %skernel to %s",
compress ? "compressed " : "", buf);
while ((nr = read(fdkernin, buf, sizeof(buf))) > 0) {
nw = fwrite(buf, 1, nr, fpkern);
if (nw != nr) {
syslog(LOG_ERR, "kern.%d: %m", bounds);
syslog(LOG_WARNING,
"WARNING: kernel may be incomplete");
exit(1);
}
}
if (nr < 0) {
syslog(LOG_ERR, "%s: %m", getbootfile());
syslog(LOG_WARNING,
"WARNING: kernel may be incomplete");
exit(1);
}
fclose(fpkern);
close(fdkernin);
sprintf(buf, "info.%d", bounds);
/*
* Create or overwrite any existing dump header files.
*/
fdinfo = open(buf, O_WRONLY | O_CREAT | O_TRUNC, 0600);
if (fdinfo < 0) {
syslog(LOG_ERR, "%s: %m", buf);
nerr++;
goto closefd;
}
oumask = umask(S_IRWXG|S_IRWXO); /* Restrict access to the core file.*/
if (compress) {
sprintf(buf, "vmcore.%d.gz", bounds);
fp = zopen(buf, "w");
} else {
sprintf(buf, "vmcore.%d", bounds);
fp = fopen(buf, "w");
}
if (fp == NULL) {
syslog(LOG_ERR, "%s: %m", buf);
close(fdinfo);
nerr++;
goto closefd;
}
(void)umask(oumask);
info = fdopen(fdinfo, "w");
if (info == NULL) {
syslog(LOG_ERR, "fdopen failed: %m");
nerr++;
goto closefd;
}
if (verbose)
printheader(stdout, &kdhl, device, bounds, status);
printheader(info, &kdhl, device, bounds, status);
fclose(info);
syslog(LOG_NOTICE, "writing %score to %s",
compress ? "compressed " : "", buf);
while (dumpsize > 0) {
wl = BUFFERSIZE;
if (wl > dumpsize)
wl = dumpsize;
nr = read(fd, buf, wl);
if (nr != wl) {
if (nr == 0)
syslog(LOG_WARNING,
"WARNING: EOF on dump device");
else
syslog(LOG_ERR, "read error on %s: %m", device);
nerr++;
goto closeall;
}
if (compress) {
nw = fwrite(buf, 1, wl, fp);
} else {
for (nw = 0; nw < nr; nw = he) {
/* find a contiguous block of zeroes */
for (hs = nw; hs < nr; hs += BLOCKSIZE) {
for (he = hs; he < nr && buf[he] == 0;
++he)
/* nothing */ ;
/* is the hole long enough to matter? */
if (he >= hs + BLOCKSIZE)
break;
}
/* back down to a block boundary */
he &= BLOCKMASK;
/*
* 1) Don't go beyond the end of the buffer.
* 2) If the end of the buffer is less than
* BLOCKSIZE bytes away, we're at the end
* of the file, so just grab what's left.
*/
if (hs + BLOCKSIZE > nr)
hs = he = nr;
/*
* At this point, we have a partial ordering:
* nw <= hs <= he <= nr
* If hs > nw, buf[nw..hs] contains non-zero data.
* If he > hs, buf[hs..he] is all zeroes.
*/
if (hs > nw)
if (fwrite(buf + nw, hs - nw, 1, fp)
!= 1)
break;
if (he > hs)
if (fseeko(fp, he - hs, SEEK_CUR) == -1)
break;
}
}
if (nw != wl) {
syslog(LOG_ERR,
"write error on vmcore.%d file: %m", bounds);
syslog(LOG_WARNING,
"WARNING: vmcore may be incomplete");
nerr++;
goto closeall;
}
if (verbose) {
dmpcnt += wl;
printf("%llu\r", (unsigned long long)dmpcnt);
fflush(stdout);
}
dumpsize -= wl;
}
if (verbose)
printf("\n");
if (fclose(fp) < 0) {
syslog(LOG_ERR, "error on vmcore.%d: %m", bounds);
nerr++;
goto closeall;
}
nsaved++;
if (verbose)
printf("dump saved\n");
nuke:
if (clear || !keep) {
if (verbose)
printf("clearing dump header\n");
memcpy(kdhl.magic, KERNELDUMPMAGIC_CLEARED, sizeof kdhl.magic);
lseek(fd, lasthd, SEEK_SET);
error = write(fd, &kdhl, sizeof kdhl);
if (error != sizeof kdhl)
syslog(LOG_ERR,
"error while clearing the dump header: %m");
}
close(fd);
return;
closeall:
fclose(fp);
closefd:
close(fd);
}
int file_open(const char *fname1, const char *fname2, const u32 crc, char *fname)
{
int found = 0;
struct zip_find_t file;
char path[MAX_PATH];
sprintf(path, "%s/%s.zip", game_dir, fname1);
if (zip_open(path) != -1)
{
if (zip_findfirst(&file))
{
if (file.crc32 == crc)
{
found = 1;
}
else
{
while (zip_findnext(&file))
{
if (file.crc32 == crc)
{
found = 1;
break;
}
}
}
}
if (!found) zip_close();
}
if (!found && fname2 != NULL)
{
sprintf(path, "%s/%s.zip", game_dir, fname2);
if (zip_open(path) != -1)
{
if (zip_findfirst(&file))
{
if (file.crc32 == crc)
{
found = 1;
}
else
{
while (zip_findnext(&file))
{
if (file.crc32 == crc)
{
found = 1;
break;
}
}
}
}
if (!found) zip_close();
}
}
if (found)
{
if (fname) strcpy(fname, file.name);
rom_fd = zopen(file.name);
return rom_fd;
}
return -1;
}
static void
DoFile(const char *savedir, const char *device)
{
xo_handle_t *xostdout, *xoinfo;
static char infoname[PATH_MAX], corename[PATH_MAX], linkname[PATH_MAX];
static char *buf = NULL, *temp = NULL;
struct kerneldumpheader kdhf, kdhl;
off_t mediasize, dumpsize, firsthd, lasthd;
FILE *info, *fp;
mode_t oumask;
int fd, fdinfo, error;
int bounds, status;
u_int sectorsize, xostyle;
int istextdump;
bounds = getbounds();
mediasize = 0;
status = STATUS_UNKNOWN;
xostdout = xo_create_to_file(stdout, XO_STYLE_TEXT, 0);
if (xostdout == NULL) {
syslog(LOG_ERR, "%s: %m", infoname);
return;
}
if (maxdumps > 0 && bounds == maxdumps)
bounds = 0;
if (buf == NULL) {
buf = malloc(BUFFERSIZE);
if (buf == NULL) {
syslog(LOG_ERR, "%m");
return;
}
}
if (verbose)
printf("checking for kernel dump on device %s\n", device);
fd = open(device, (checkfor || keep) ? O_RDONLY : O_RDWR);
if (fd < 0) {
syslog(LOG_ERR, "%s: %m", device);
return;
}
error = ioctl(fd, DIOCGMEDIASIZE, &mediasize);
if (!error)
error = ioctl(fd, DIOCGSECTORSIZE, §orsize);
if (error) {
syslog(LOG_ERR,
"couldn't find media and/or sector size of %s: %m", device);
goto closefd;
}
if (verbose) {
printf("mediasize = %lld\n", (long long)mediasize);
printf("sectorsize = %u\n", sectorsize);
}
if (sectorsize < sizeof(kdhl)) {
syslog(LOG_ERR,
"Sector size is less the kernel dump header %zu",
sizeof(kdhl));
goto closefd;
}
lasthd = mediasize - sectorsize;
if (temp == NULL) {
temp = malloc(sectorsize);
if (temp == NULL) {
syslog(LOG_ERR, "%m");
return;
}
}
if (lseek(fd, lasthd, SEEK_SET) != lasthd ||
read(fd, temp, sectorsize) != (ssize_t)sectorsize) {
syslog(LOG_ERR,
"error reading last dump header at offset %lld in %s: %m",
(long long)lasthd, device);
goto closefd;
}
memcpy(&kdhl, temp, sizeof(kdhl));
istextdump = 0;
if (strncmp(kdhl.magic, TEXTDUMPMAGIC, sizeof kdhl) == 0) {
if (verbose)
printf("textdump magic on last dump header on %s\n",
device);
istextdump = 1;
if (dtoh32(kdhl.version) != KERNELDUMP_TEXT_VERSION) {
syslog(LOG_ERR,
"unknown version (%d) in last dump header on %s",
dtoh32(kdhl.version), device);
status = STATUS_BAD;
if (force == 0)
goto closefd;
}
} else if (memcmp(kdhl.magic, KERNELDUMPMAGIC, sizeof kdhl.magic) ==
0) {
if (dtoh32(kdhl.version) != KERNELDUMPVERSION) {
syslog(LOG_ERR,
"unknown version (%d) in last dump header on %s",
dtoh32(kdhl.version), device);
status = STATUS_BAD;
if (force == 0)
goto closefd;
}
} else {
if (verbose)
printf("magic mismatch on last dump header on %s\n",
device);
status = STATUS_BAD;
if (force == 0)
goto closefd;
if (memcmp(kdhl.magic, KERNELDUMPMAGIC_CLEARED,
sizeof kdhl.magic) == 0) {
if (verbose)
printf("forcing magic on %s\n", device);
memcpy(kdhl.magic, KERNELDUMPMAGIC,
sizeof kdhl.magic);
} else {
syslog(LOG_ERR, "unable to force dump - bad magic");
goto closefd;
}
if (dtoh32(kdhl.version) != KERNELDUMPVERSION) {
syslog(LOG_ERR,
"unknown version (%d) in last dump header on %s",
dtoh32(kdhl.version), device);
status = STATUS_BAD;
if (force == 0)
goto closefd;
}
}
nfound++;
if (clear)
goto nuke;
if (kerneldump_parity(&kdhl)) {
syslog(LOG_ERR,
"parity error on last dump header on %s", device);
nerr++;
status = STATUS_BAD;
if (force == 0)
goto closefd;
}
dumpsize = dtoh64(kdhl.dumplength);
firsthd = lasthd - dumpsize - sectorsize;
if (lseek(fd, firsthd, SEEK_SET) != firsthd ||
read(fd, temp, sectorsize) != (ssize_t)sectorsize) {
syslog(LOG_ERR,
"error reading first dump header at offset %lld in %s: %m",
(long long)firsthd, device);
nerr++;
goto closefd;
}
memcpy(&kdhf, temp, sizeof(kdhf));
if (verbose >= 2) {
printf("First dump headers:\n");
printheader(xostdout, &kdhf, device, bounds, -1);
printf("\nLast dump headers:\n");
printheader(xostdout, &kdhl, device, bounds, -1);
printf("\n");
}
if (memcmp(&kdhl, &kdhf, sizeof(kdhl))) {
syslog(LOG_ERR,
"first and last dump headers disagree on %s", device);
nerr++;
status = STATUS_BAD;
if (force == 0)
goto closefd;
} else {
status = STATUS_GOOD;
}
if (checkfor) {
printf("A dump exists on %s\n", device);
close(fd);
exit(0);
}
if (kdhl.panicstring[0] != '\0')
syslog(LOG_ALERT, "reboot after panic: %*s",
(int)sizeof(kdhl.panicstring), kdhl.panicstring);
else
syslog(LOG_ALERT, "reboot");
if (verbose)
printf("Checking for available free space\n");
if (!check_space(savedir, dumpsize, bounds)) {
nerr++;
goto closefd;
}
writebounds(bounds + 1);
saved_dump_remove(bounds);
snprintf(infoname, sizeof(infoname), "info.%d", bounds);
/*
* Create or overwrite any existing dump header files.
*/
fdinfo = open(infoname, O_WRONLY | O_CREAT | O_TRUNC, 0600);
if (fdinfo < 0) {
syslog(LOG_ERR, "%s: %m", infoname);
nerr++;
goto closefd;
}
oumask = umask(S_IRWXG|S_IRWXO); /* Restrict access to the core file.*/
if (compress) {
snprintf(corename, sizeof(corename), "%s.%d.gz",
istextdump ? "textdump.tar" : "vmcore", bounds);
fp = zopen(corename, "w");
} else {
snprintf(corename, sizeof(corename), "%s.%d",
istextdump ? "textdump.tar" : "vmcore", bounds);
fp = fopen(corename, "w");
}
if (fp == NULL) {
syslog(LOG_ERR, "%s: %m", corename);
close(fdinfo);
nerr++;
goto closefd;
}
(void)umask(oumask);
info = fdopen(fdinfo, "w");
if (info == NULL) {
syslog(LOG_ERR, "fdopen failed: %m");
nerr++;
goto closeall;
}
xostyle = xo_get_style(NULL);
xoinfo = xo_create_to_file(info, xostyle, 0);
if (xoinfo == NULL) {
syslog(LOG_ERR, "%s: %m", infoname);
nerr++;
goto closeall;
}
xo_open_container_h(xoinfo, "crashdump");
if (verbose)
printheader(xostdout, &kdhl, device, bounds, status);
printheader(xoinfo, &kdhl, device, bounds, status);
xo_close_container_h(xoinfo, "crashdump");
xo_flush_h(xoinfo);
xo_finish_h(xoinfo);
fclose(info);
syslog(LOG_NOTICE, "writing %score to %s/%s",
compress ? "compressed " : "", savedir, corename);
if (istextdump) {
if (DoTextdumpFile(fd, dumpsize, lasthd, buf, device,
corename, fp) < 0)
goto closeall;
} else {
if (DoRegularFile(fd, dumpsize, buf, device, corename, fp)
< 0)
goto closeall;
}
if (verbose)
printf("\n");
if (fclose(fp) < 0) {
syslog(LOG_ERR, "error on %s: %m", corename);
nerr++;
goto closefd;
}
symlinks_remove();
if (symlink(infoname, "info.last") == -1) {
syslog(LOG_WARNING, "unable to create symlink %s/%s: %m",
savedir, "info.last");
}
if (compress) {
snprintf(linkname, sizeof(linkname), "%s.last.gz",
istextdump ? "textdump.tar" : "vmcore");
} else {
snprintf(linkname, sizeof(linkname), "%s.last",
istextdump ? "textdump.tar" : "vmcore");
}
if (symlink(corename, linkname) == -1) {
syslog(LOG_WARNING, "unable to create symlink %s/%s: %m",
savedir, linkname);
}
nsaved++;
if (verbose)
printf("dump saved\n");
nuke:
if (!keep) {
if (verbose)
printf("clearing dump header\n");
memcpy(kdhl.magic, KERNELDUMPMAGIC_CLEARED, sizeof(kdhl.magic));
memcpy(temp, &kdhl, sizeof(kdhl));
if (lseek(fd, lasthd, SEEK_SET) != lasthd ||
write(fd, temp, sectorsize) != (ssize_t)sectorsize)
syslog(LOG_ERR,
"error while clearing the dump header: %m");
}
xo_close_container_h(xostdout, "crashdump");
xo_finish_h(xostdout);
close(fd);
return;
closeall:
fclose(fp);
closefd:
close(fd);
}
int neogeo_check_game(void)
{
FILE *fp;
char fname[16], path[MAX_PATH], linebuf[128];
int i, fd, found = 0, NGH_number;
neogeo_ngh = 0;
hack_irq = 0;
if (neogeo_boot_bios)
{
strcpy(game_name, games[99].name);
game_index = 99;
}
else
{
strcpy(game_name, default_name);
game_index = 0;
sprintf(path, "%sIPL.TMP", launchDir);
zip_open(game_dir);
i = zlength("IPL.TXT");
if ((fd = zopen("IPL.TXT")) == -1)
{
zip_close();
return 0;
}
zread(fd, memory_region_cpu1, i);
zclose(fd);
zip_close();
if ((fp = fopen(path, "w")) == NULL)
{
return 0;
}
fwrite(memory_region_cpu1, 1, i, fp);
fclose(fp);
if ((fp = fopen(path, "r")) == NULL)
{
sceIoRemove(path);
return 0;
}
while (fgets(linebuf, 127, fp))
{
char *strfname = strtok(linebuf, ",\r\n");
char *strbank = strtok(NULL, ",\r\n");
char *stroffs = strtok(NULL, ",\r\n");
char *ext;
int bank, offs;
if (strfname == NULL || strbank == NULL || stroffs == NULL)
break;
sscanf(strbank, "%d", &bank);
sscanf(stroffs, "%x", &offs);
ext = strrchr(strfname, '.');
if (stricmp(ext, ".PRG") == 0 || stricmp(ext, ".ARG") == 0)
{
if (!bank && !offs)
{
strcpy(fname, strfname);
found = 1;
break;
}
}
}
fclose(fp);
sceIoRemove(path);
if (!found) return 0;
zip_open(game_dir);
if ((fd = zopen(fname)) == -1)
{
zip_close();
return 0;
}
zread(fd, memory_region_cpu1, 0x110);
zclose(fd);
zip_close();
swab(memory_region_cpu1, memory_region_cpu1, 0x110);
memcpy(neogeo_game_vectors, memory_region_cpu1, 0x100);
NGH_number = m68000_read_memory_16(0x108);
for (i = 0; games[i].ngh_number; i++)
{
if (games[i].ngh_number == NGH_number)
{
game_index = i + 1;
neogeo_ngh = NGH_number;
strcpy(game_name, games[i].name);
if (NGH_NUMBER(0x0243)) // lastbld2
hack_irq = 1;
break;
}
}
}
neogeo_reset_driver_type();
return 1;
}
