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authorParadox <none@none>2009-02-09 08:16:34 -0500
committerParadox <none@none>2009-02-09 08:16:34 -0500
commitd230302b16474ff22a35243ffed6236ef4fc7fb9 (patch)
treee3679ad841a47b275756f2721f9aa24a3ee548a6 /contrib/extractor/libmpq/extract.cpp
parentb0694d7e5e794b361fa178d55fefdb98cf47e9ca (diff)
Replace tabs with spaces in more files.
--HG-- branch : trunk
Diffstat (limited to 'contrib/extractor/libmpq/extract.cpp')
-rw-r--r--contrib/extractor/libmpq/extract.cpp332
1 files changed, 166 insertions, 166 deletions
diff --git a/contrib/extractor/libmpq/extract.cpp b/contrib/extractor/libmpq/extract.cpp
index 41472b3c426..21043b75ae8 100644
--- a/contrib/extractor/libmpq/extract.cpp
+++ b/contrib/extractor/libmpq/extract.cpp
@@ -50,20 +50,20 @@
* void * param - Custom pointer, parameter of implode/explode
*/
static unsigned int libmpq_pkzip_read_input_data(char *buf, unsigned int *size, void *param) {
- pkzip_data *info = (pkzip_data *)param;
- unsigned int max_avail = (info->in_bytes - info->in_pos);
- unsigned int to_read = *size;
+ pkzip_data *info = (pkzip_data *)param;
+ unsigned int max_avail = (info->in_bytes - info->in_pos);
+ unsigned int to_read = *size;
- /* Check the case when not enough data available */
- if (to_read > max_avail) {
- to_read = max_avail;
- }
+ /* Check the case when not enough data available */
+ if (to_read > max_avail) {
+ to_read = max_avail;
+ }
- /* Load data and increment offsets */
- memcpy(buf, info->in_buf + info->in_pos, to_read);
- info->in_pos += to_read;
+ /* Load data and increment offsets */
+ memcpy(buf, info->in_buf + info->in_pos, to_read);
+ info->in_pos += to_read;
- return to_read;
+ return to_read;
}
/*
@@ -77,76 +77,76 @@ static unsigned int libmpq_pkzip_read_input_data(char *buf, unsigned int *size,
* void * param - Custom pointer, parameter of implode/explode
*/
static void libmpq_pkzip_write_output_data(char *buf, unsigned int *size, void *param) {
- pkzip_data *info = (pkzip_data *)param;
- unsigned int max_write = (info->max_out - info->out_pos);
- unsigned int to_write = *size;
-
- /* Check the case when not enough space in the output buffer */
- if (to_write > max_write) {
- to_write = max_write;
- }
-
- /* Write output data and increments offsets */
- memcpy(info->out_buf + info->out_pos, buf, to_write);
- info->out_pos += to_write;
+ pkzip_data *info = (pkzip_data *)param;
+ unsigned int max_write = (info->max_out - info->out_pos);
+ unsigned int to_write = *size;
+
+ /* Check the case when not enough space in the output buffer */
+ if (to_write > max_write) {
+ to_write = max_write;
+ }
+
+ /* Write output data and increments offsets */
+ memcpy(info->out_buf + info->out_pos, buf, to_write);
+ info->out_pos += to_write;
}
int libmpq_pkzip_decompress(char *out_buf, int *out_length, char *in_buf, int in_length) {
- pkzip_data info; /* Data information */
- char *work_buf = (char *)malloc(LIBMPQ_PKZIP_EXP_BUFFER_SIZE); /* mpq_pkzip work buffer */
-
- /* Fill data information structure */
- info.in_buf = in_buf;
- info.in_pos = 0;
- info.in_bytes = in_length;
- info.out_buf = out_buf;
- info.out_pos = 0;
- info.max_out = *out_length;
-
- /* Do the decompression */
- libmpq_pkzip_explode(libmpq_pkzip_read_input_data, libmpq_pkzip_write_output_data, work_buf, &info);
- *out_length = info.out_pos;
- free(work_buf);
- return 0;
+ pkzip_data info; /* Data information */
+ char *work_buf = (char *)malloc(LIBMPQ_PKZIP_EXP_BUFFER_SIZE); /* mpq_pkzip work buffer */
+
+ /* Fill data information structure */
+ info.in_buf = in_buf;
+ info.in_pos = 0;
+ info.in_bytes = in_length;
+ info.out_buf = out_buf;
+ info.out_pos = 0;
+ info.max_out = *out_length;
+
+ /* Do the decompression */
+ libmpq_pkzip_explode(libmpq_pkzip_read_input_data, libmpq_pkzip_write_output_data, work_buf, &info);
+ *out_length = info.out_pos;
+ free(work_buf);
+ return 0;
}
int libmpq_wave_decompress_mono(char *out_buf, int *out_length, char *in_buf, int in_length) {
- *out_length = libmpq_wave_decompress((unsigned char *)out_buf, *out_length, (unsigned char *)in_buf, in_length, 1);
- return 1;
+ *out_length = libmpq_wave_decompress((unsigned char *)out_buf, *out_length, (unsigned char *)in_buf, in_length, 1);
+ return 1;
}
int libmpq_wave_decompress_stereo(char *out_buf, int *out_length, char *in_buf, int in_length) {
- *out_length = libmpq_wave_decompress((unsigned char *)out_buf, *out_length, (unsigned char *)in_buf, in_length, 2);
- return 1;
+ *out_length = libmpq_wave_decompress((unsigned char *)out_buf, *out_length, (unsigned char *)in_buf, in_length, 2);
+ return 1;
}
int libmpq_zlib_decompress(char *out_buf, int *out_length, char *in_buf, int in_length) {
#ifdef HAVE_LIBZ
- z_stream z; /* Stream information for zlib */
- int result;
-
- /* Fill the stream structure for zlib */
- z.next_in = (Bytef *)in_buf;
- z.avail_in = (uInt)in_length;
- z.total_in = in_length;
- z.next_out = (Bytef *)out_buf;
- z.avail_out = *out_length;
- z.total_out = 0;
- z.zalloc = NULL;
- z.zfree = NULL;
-
- /* Initialize the decompression structure. Storm.dll uses zlib version 1.1.3 */
- if ((result = inflateInit(&z)) == 0) {
-
- /* Call zlib to decompress the data */
- result = inflate(&z, Z_FINISH);
- *out_length = z.total_out;
- inflateEnd(&z);
- }
- return result;
+ z_stream z; /* Stream information for zlib */
+ int result;
+
+ /* Fill the stream structure for zlib */
+ z.next_in = (Bytef *)in_buf;
+ z.avail_in = (uInt)in_length;
+ z.total_in = in_length;
+ z.next_out = (Bytef *)out_buf;
+ z.avail_out = *out_length;
+ z.total_out = 0;
+ z.zalloc = NULL;
+ z.zfree = NULL;
+
+ /* Initialize the decompression structure. Storm.dll uses zlib version 1.1.3 */
+ if ((result = inflateInit(&z)) == 0) {
+
+ /* Call zlib to decompress the data */
+ result = inflate(&z, Z_FINISH);
+ *out_length = z.total_out;
+ inflateEnd(&z);
+ }
+ return result;
#else
- memset(out_buf, '0', *out_length);
- return 0;
+ memset(out_buf, '0', *out_length);
+ return 0;
#endif
}
@@ -157,106 +157,106 @@ int libmpq_zlib_decompress(char *out_buf, int *out_length, char *in_buf, int in_
* 1500F5F0
*/
int libmpq_huff_decompress(char *out_buf, int *out_length, char *in_buf, int in_length) {
- struct huffman_tree *ht = (huffman_tree *)malloc(sizeof(struct huffman_tree));
- struct huffman_input_stream *is = (huffman_input_stream *)malloc(sizeof(struct huffman_input_stream));
- struct huffman_tree_item *hi = (huffman_tree_item *)malloc(sizeof(struct huffman_tree_item));
- memset(ht, 0, sizeof(struct huffman_tree));
- memset(is, 0, sizeof(struct huffman_input_stream));
- memset(hi, 0, sizeof(struct huffman_tree_item));
-
- /* Initialize input stream */
- is->bit_buf = *(unsigned long *)in_buf;
- in_buf += sizeof(unsigned long);
- is->in_buf = (unsigned char *)in_buf;
- is->bits = 32;
-
- /* Initialize the Huffmann tree for decompression */
- libmpq_huff_init_tree(ht, hi, LIBMPQ_HUFF_DECOMPRESS);
-
- *out_length = libmpq_huff_do_decompress(ht, is, (unsigned char *)out_buf, *out_length);
-
- free(hi);
- free(is);
- free(ht);
- return 0;
+ struct huffman_tree *ht = (huffman_tree *)malloc(sizeof(struct huffman_tree));
+ struct huffman_input_stream *is = (huffman_input_stream *)malloc(sizeof(struct huffman_input_stream));
+ struct huffman_tree_item *hi = (huffman_tree_item *)malloc(sizeof(struct huffman_tree_item));
+ memset(ht, 0, sizeof(struct huffman_tree));
+ memset(is, 0, sizeof(struct huffman_input_stream));
+ memset(hi, 0, sizeof(struct huffman_tree_item));
+
+ /* Initialize input stream */
+ is->bit_buf = *(unsigned long *)in_buf;
+ in_buf += sizeof(unsigned long);
+ is->in_buf = (unsigned char *)in_buf;
+ is->bits = 32;
+
+ /* Initialize the Huffmann tree for decompression */
+ libmpq_huff_init_tree(ht, hi, LIBMPQ_HUFF_DECOMPRESS);
+
+ *out_length = libmpq_huff_do_decompress(ht, is, (unsigned char *)out_buf, *out_length);
+
+ free(hi);
+ free(is);
+ free(ht);
+ return 0;
}
int libmpq_multi_decompress(char *out_buf, int *pout_length, char *in_buf, int in_length) {
- char *temp_buf = NULL; /* Temporary storage for decompressed data */
- char *work_buf = NULL; /* Where to store decompressed data */
- int out_length = *pout_length; /* For storage number of output bytes */
- unsigned fDecompressions1; /* Decompressions applied to the block */
- unsigned fDecompressions2; /* Just another copy of decompressions applied to the block */
- int count = 0; /* Counter for every use */
- int entries = (sizeof(dcmp_table) / sizeof(decompress_table));
- int i;
-
- /* If the input length is the same as output, do nothing. */
- if (in_length == out_length) {
- if (in_buf == out_buf) {
- return 1;
- }
- memcpy(out_buf, in_buf, in_length);
- return 1;
- }
-
- /* Get applied compression types and decrement data length */
- fDecompressions1 = fDecompressions2 = (unsigned char)*in_buf++;
- in_length--;
-
- /* Search decompression table type and get all types of compression */
- for (i = 0; i < entries; i++) {
- /* We have to apply this decompression? */
- if (fDecompressions1 & dcmp_table[i].mask) {
- count++;
- }
-
- /* Clear this flag from temporary variable. */
- fDecompressions2 &= ~dcmp_table[i].mask;
- }
-
- /*
- * Check if there is some method unhandled
- * (E.g. compressed by future versions)
- */
- if (fDecompressions2 != 0) {
- printf("Unknown Compression\n");
- return 0;
- }
-
- /* If there is more than only one compression, we have to allocate extra buffer */
- if (count >= 2) {
- temp_buf = (char *)malloc(out_length);
- }
-
- /* Apply all decompressions */
- for (i = 0, count = 0; i < entries; i++) {
-
- /* If not used this kind of compression, skip the loop */
- if (fDecompressions1 & dcmp_table[i].mask) {
-
- /* If odd case, use target buffer for output, otherwise use allocated tempbuf */
- work_buf = (count++ & 1) ? temp_buf : out_buf;
- out_length = *pout_length;
-
- /* Decompress buffer using corresponding function */
- dcmp_table[i].decompress(work_buf, &out_length, in_buf, in_length);
-
- /* Move output length to src length for next compression */
- in_length = out_length;
- in_buf = work_buf;
- }
- }
-
- /* If output buffer is not the same like target buffer, we have to copy data */
- if (work_buf != out_buf) {
- memcpy(out_buf, in_buf, out_length);
- }
- *pout_length = out_length;
-
- /* Delete temporary buffer, if necessary */
- if (temp_buf != NULL) {
- free(temp_buf);
- }
- return 1;
+ char *temp_buf = NULL; /* Temporary storage for decompressed data */
+ char *work_buf = NULL; /* Where to store decompressed data */
+ int out_length = *pout_length; /* For storage number of output bytes */
+ unsigned fDecompressions1; /* Decompressions applied to the block */
+ unsigned fDecompressions2; /* Just another copy of decompressions applied to the block */
+ int count = 0; /* Counter for every use */
+ int entries = (sizeof(dcmp_table) / sizeof(decompress_table));
+ int i;
+
+ /* If the input length is the same as output, do nothing. */
+ if (in_length == out_length) {
+ if (in_buf == out_buf) {
+ return 1;
+ }
+ memcpy(out_buf, in_buf, in_length);
+ return 1;
+ }
+
+ /* Get applied compression types and decrement data length */
+ fDecompressions1 = fDecompressions2 = (unsigned char)*in_buf++;
+ in_length--;
+
+ /* Search decompression table type and get all types of compression */
+ for (i = 0; i < entries; i++) {
+ /* We have to apply this decompression? */
+ if (fDecompressions1 & dcmp_table[i].mask) {
+ count++;
+ }
+
+ /* Clear this flag from temporary variable. */
+ fDecompressions2 &= ~dcmp_table[i].mask;
+ }
+
+ /*
+ * Check if there is some method unhandled
+ * (E.g. compressed by future versions)
+ */
+ if (fDecompressions2 != 0) {
+ printf("Unknown Compression\n");
+ return 0;
+ }
+
+ /* If there is more than only one compression, we have to allocate extra buffer */
+ if (count >= 2) {
+ temp_buf = (char *)malloc(out_length);
+ }
+
+ /* Apply all decompressions */
+ for (i = 0, count = 0; i < entries; i++) {
+
+ /* If not used this kind of compression, skip the loop */
+ if (fDecompressions1 & dcmp_table[i].mask) {
+
+ /* If odd case, use target buffer for output, otherwise use allocated tempbuf */
+ work_buf = (count++ & 1) ? temp_buf : out_buf;
+ out_length = *pout_length;
+
+ /* Decompress buffer using corresponding function */
+ dcmp_table[i].decompress(work_buf, &out_length, in_buf, in_length);
+
+ /* Move output length to src length for next compression */
+ in_length = out_length;
+ in_buf = work_buf;
+ }
+ }
+
+ /* If output buffer is not the same like target buffer, we have to copy data */
+ if (work_buf != out_buf) {
+ memcpy(out_buf, in_buf, out_length);
+ }
+ *pout_length = out_length;
+
+ /* Delete temporary buffer, if necessary */
+ if (temp_buf != NULL) {
+ free(temp_buf);
+ }
+ return 1;
}