static int64 MojoInput_xz_read(MojoInput *io, void *buf, uint32 bufsize)
{
XZinfo *info = (XZinfo *) io->opaque;
MojoInput *origio = info->origio;
int64 retval = 0;
if (bufsize == 0)
return 0; // quick rejection.
info->stream.next_out = buf;
info->stream.avail_out = bufsize;
while (retval < ((int64) bufsize))
{
const uint32 before = info->stream.total_out;
lzma_ret rc;
lzma_action action = LZMA_FINISH;
if (info->stream.avail_in == 0)
{
int64 br = origio->length(origio) - origio->tell(origio);
if (br > 0)
{
action = LZMA_RUN;
if (br > XZ_READBUFSIZE)
br = XZ_READBUFSIZE;
br = origio->read(origio, info->buffer, (uint32) br);
if (br <= 0)
return -1;
info->stream.next_in = info->buffer;
info->stream.avail_in = (uint32) br;
} // if
} // if
rc = lzma_code(&info->stream, LZMA_RUN);
retval += (info->stream.total_out - before);
if (rc != LZMA_OK)
return -1;
} // while
assert(retval >= 0);
info->uncompressed_position += (uint32) retval;
return retval;
} // MojoInput_xz_read
static int64 MojoInput_gzip_read(MojoInput *io, void *buf, uint32 bufsize)
{
GZIPinfo *info = (GZIPinfo *) io->opaque;
MojoInput *origio = info->origio;
int64 retval = 0;
if (bufsize == 0)
return 0; // quick rejection.
info->stream.next_out = buf;
info->stream.avail_out = bufsize;
while (retval < ((int64) bufsize))
{
const uint32 before = info->stream.total_out;
int rc;
if (info->stream.avail_in == 0)
{
int64 br = origio->length(origio) - origio->tell(origio);
if (br > 0)
{
if (br > GZIP_READBUFSIZE)
br = GZIP_READBUFSIZE;
br = origio->read(origio, info->buffer, (uint32) br);
if (br <= 0)
return -1;
info->stream.next_in = info->buffer;
info->stream.avail_in = (uint32) br;
} // if
} // if
rc = inflate(&info->stream, Z_SYNC_FLUSH);
retval += (info->stream.total_out - before);
if ((rc == Z_STREAM_END) && (retval == 0))
return 0;
else if ((rc != Z_OK) && (rc != Z_STREAM_END))
return -1;
} // while
assert(retval >= 0);
info->uncompressed_position += (uint32) retval;
return retval;
} // MojoInput_gzip_read
static int64 MojoInput_bzip2_read(MojoInput *io, void *buf, uint32 bufsize)
{
BZIP2info *info = (BZIP2info *) io->opaque;
MojoInput *origio = info->origio;
int64 retval = 0;
if (bufsize == 0)
return 0; // quick rejection.
info->stream.next_out = buf;
info->stream.avail_out = bufsize;
while (retval < ((int64) bufsize))
{
const uint32 before = info->stream.total_out_lo32;
int rc;
if (info->stream.avail_in == 0)
{
int64 br = origio->length(origio) - origio->tell(origio);
if (br > 0)
{
if (br > BZIP2_READBUFSIZE)
br = BZIP2_READBUFSIZE;
br = origio->read(origio, info->buffer, (uint32) br);
if (br <= 0)
return -1;
info->stream.next_in = (char *) info->buffer;
info->stream.avail_in = (uint32) br;
} // if
} // if
rc = BZ2_bzDecompress(&info->stream);
retval += (info->stream.total_out_lo32 - before);
if (rc != BZ_OK)
return -1;
} // while
assert(retval >= 0);
info->uncompressed_position += (uint32) retval;
return retval;
} // MojoInput_bzip2_read
static void trySwitchBinary(MojoArchive *ar)
{
MojoInput *io = ar->openCurrentEntry(ar);
if (io != NULL)
{
const uint32 imglen = (uint32) io->length(io);
uint8 *img = (uint8 *) xmalloc(imglen);
const uint32 br = io->read(io, img, imglen);
io->close(io);
if (br == imglen)
{
logInfo("Switching binary with '%0'...", ar->prevEnum.filename);
MojoPlatform_switchBin(img, imglen); // no return on success.
logError("...Switch binary failed.");
} // if
free(img);
} // if
} // trySwitchBinary
int MojoSetup_testNetworkCode(int argc, char **argv)
{
int i;
fprintf(stderr, "Testing networking code...\n\n");
for (i = 1; i < argc; i++)
{
static char buf[64 * 1024];
uint32 start = 0;
const char *url = argv[i];
int64 length = -1;
int64 total_br = 0;
int64 br = 0;
printf("\n\nFetching '%s' ...\n", url);
MojoInput *io = MojoInput_newFromURL(url);
if (io == NULL)
{
fprintf(stderr, "failed!\n");
continue;
} // if
start = MojoPlatform_ticks();
while (!io->ready(io))
MojoPlatform_sleep(10);
fprintf(stderr, "took about %d ticks to get started\n",
(int) (MojoPlatform_ticks() - start));
length = io->length(io);
fprintf(stderr, "Ready to read (%lld) bytes.\n",
(long long) length);
do
{
start = MojoPlatform_ticks();
if (!io->ready(io))
{
fprintf(stderr, "Not ready!\n");
while (!io->ready(io))
MojoPlatform_sleep(10);
fprintf(stderr, "took about %d ticks to get ready\n",
(int) (MojoPlatform_ticks() - start));
} // if
start = MojoPlatform_ticks();
br = io->read(io, buf, sizeof (buf));
fprintf(stderr, "read blocked for about %d ticks\n",
(int) (MojoPlatform_ticks() - start));
if (br > 0)
{
total_br += br;
fprintf(stderr, "read %lld bytes\n", (long long) br);
fwrite(buf, br, 1, stdout);
} // if
} while (br > 0);
if (br < 0)
fprintf(stderr, "ERROR IN TRANSMISSION.\n\n");
else
{
fprintf(stderr, "TRANSMISSION COMPLETE!\n\n");
fprintf(stderr, "(Read %lld bytes, expected %lld.)\n",
(long long) total_br, length);
} // else
io->close(io);
} // for
return 0;
} // MojoSetup_testNetworkCode
int MojoSetup_testArchiveCode(int argc, char **argv)
{
int i;
printf("Testing archiver code...\n\n");
for (i = 1; i < argc; i++)
{
MojoArchive *archive = MojoArchive_newFromDirectory(argv[i]);
if (archive != NULL)
printf("directory '%s'...\n", argv[i]);
else
{
MojoInput *io = MojoInput_newFromFile(argv[i]);
if (io != NULL)
{
archive = MojoArchive_newFromInput(io, argv[i]);
if (archive != NULL)
printf("archive '%s'...\n", argv[i]);
} // if
} // else
if (archive == NULL)
fprintf(stderr, "Couldn't handle '%s'\n", argv[i]);
else
{
if (!archive->enumerate(archive))
fprintf(stderr, "enumerate() failed.\n");
else
{
const MojoArchiveEntry *ent;
while ((ent = archive->enumNext(archive)) != NULL)
{
printf("%s ", ent->filename);
if (ent->type == MOJOARCHIVE_ENTRY_FILE)
{
printf("(file, %d bytes, %o)\n",
(int) ent->filesize, ent->perms);
MojoInput *input = archive->openCurrentEntry(archive);
if(&archive->prevEnum != ent)
{
fprintf(stderr, "Address of MojoArchiveEntry pointer differs\n");
exit(EXIT_FAILURE);
} // if
if(!input)
{
fprintf(stderr, "Could not open current entry\n");
exit(EXIT_FAILURE);
} // if
if(!input->ready(input))
{
input->close(input);
continue;
} // if
uint64 pos = input->tell(input);
if(0 != pos)
{
fprintf(stderr, "position has to be 0 on start, is: %d\n", (int) pos);
exit(EXIT_FAILURE);
} // if
int64 filesize = input->length(input);
if(filesize != ent->filesize)
{
fprintf(stderr, "file size mismatch %d != %d\n",
(int) filesize, (int) ent->filesize);
exit(EXIT_FAILURE);
} // if
boolean ret = input->seek(input, filesize - 1);
if(!ret)
{
fprintf(stderr, "seek() has to return 'true'.\n");
exit(EXIT_FAILURE);
} // if
ret = input->seek(input, filesize);
if(ret)
{
fprintf(stderr, "seek() has to return 'false'.\n");
exit(EXIT_FAILURE);
} // if
pos = input->tell(input);
if(filesize -1 != pos)
{
fprintf(stderr, "position should be %d after seek(), is: %d\n",
(int) filesize - 1, (int) pos);
exit(EXIT_FAILURE);
} // if
input->close(input);
} // if
else if (ent->type == MOJOARCHIVE_ENTRY_DIR)
printf("(dir, %o)\n", ent->perms);
else if (ent->type == MOJOARCHIVE_ENTRY_SYMLINK)
printf("(symlink -> '%s')\n", ent->linkdest);
else
{
printf("(UNKNOWN?!, %d bytes, -> '%s', %o)\n",
(int) ent->filesize, ent->linkdest,
ent->perms);
} // else
} // while
} // else
archive->close(archive);
printf("\n\n");
} // else
} // for
return 0;
} // MojoSetup_testArchiveCode
MojoArchive *MojoArchive_initBaseArchive(void)
{
char *basepath = NULL;
const char *cmd = NULL;
MojoInput *io = NULL;
if (GBaseArchive != NULL)
return GBaseArchive; // already initialized.
if ((cmd = cmdlinestr("base", "MOJOSETUP_BASE", NULL)) != NULL)
{
char *real = MojoPlatform_realpath(cmd);
if (real != NULL)
{
if (MojoPlatform_isdir(real))
GBaseArchive = MojoArchive_newFromDirectory(real);
else
{
io = MojoInput_newFromFile(real);
if (io != NULL)
GBaseArchive = MojoArchive_newFromInput(io, real);
} // else
if (GBaseArchive != NULL)
basepath = real;
else
free(real);
} // if
} // else if
else
{
basepath = MojoPlatform_appBinaryPath();
if (basepath != NULL)
{
io = MojoInput_newFromFile(basepath);
if (io != NULL)
{
// See if there's a MOJOBASE signature at the end of the
// file. This means we appended an archive to the executable,
// for a self-extracting installer. This method works with
// any archive type, even if it wasn't specifically designed
// to be appended.
uint8 buf[8];
uint64 size = 0;
const int64 flen = io->length(io) - 16;
if ( (flen > 0) && (io->seek(io, flen)) &&
(io->read(io, buf, 8) == 8) &&
(memcmp(buf, "MOJOBASE", 8) == 0) &&
(MojoInput_readui64(io, &size)) &&
(size < flen) )
{
MojoInput *newio;
newio = MojoInput_newFromSubset(io, flen - size, flen);
if (newio != NULL)
io = newio;
} // if
GBaseArchive = MojoArchive_newFromInput(io, basepath);
} // if
if (GBaseArchive == NULL)
{
// Just use the same directory as the binary instead.
char *ptr = strrchr(basepath, '/');
if (ptr != NULL)
*ptr = '\0';
else
{
free(basepath); // oh well, try cwd.
basepath = MojoPlatform_currentWorkingDir();
} // else
GBaseArchive = MojoArchive_newFromDirectory(basepath);
// !!! FIXME: failing this, maybe default.mojosetup?
} // if
} // if
} // else
if (GBaseArchive == NULL)
{
free(basepath);
basepath = NULL;
} // if
GBaseArchivePath = basepath;
return GBaseArchive;
} // MojoArchive_initBaseArchive
