aniani/icecast-server
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Code

Convert ints used as boolean values into actual bools.

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This commit is contained in:
Joseph Wallace 2015-12-19 15:32:37 -05:00
parent 1f6a0a497f
commit d196e75416
1 changed files with 23 additions and 22 deletions
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45
src/format_ebml.c
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@ -20,6 +20,7 @@
#include <config.h> #include <config.h>
#endif #endif
#include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
@ -134,7 +135,7 @@ typedef struct ebml_st {
ssize_t cluster_start; ssize_t cluster_start;
ebml_keyframe_status cluster_starts_with_keyframe; ebml_keyframe_status cluster_starts_with_keyframe;
int flush_cluster; bool flush_cluster;
size_t position; size_t position;
unsigned char *buffer; unsigned char *buffer;
@ -149,14 +150,14 @@ typedef struct ebml_st {
uint_least64_t keyframe_track_number; uint_least64_t keyframe_track_number;
uint_least64_t parsing_track_number; uint_least64_t parsing_track_number;
int parsing_track_is_video; bool parsing_track_is_video;
} ebml_t; } ebml_t;
typedef struct ebml_source_state_st { typedef struct ebml_source_state_st {
ebml_t *ebml; ebml_t *ebml;
refbuf_t *header; refbuf_t *header;
int file_headers_written; bool file_headers_written;
} ebml_source_state_t; } ebml_source_state_t;
@ -189,7 +190,7 @@ static ssize_t ebml_parse_var_int(unsigned char *buffer,
static ssize_t ebml_parse_sized_int(unsigned char *buffer, static ssize_t ebml_parse_sized_int(unsigned char *buffer,
unsigned char *buffer_end, unsigned char *buffer_end,
size_t len, size_t len,
int is_signed, bool is_signed,
uint_least64_t *out_value); uint_least64_t *out_value);
static inline void ebml_check_track(ebml_t *ebml); static inline void ebml_check_track(ebml_t *ebml);
@ -383,14 +384,14 @@ static void ebml_write_buf_to_file (source_t *source, refbuf_t *refbuf)
ebml_source_state_t *ebml_source_state = source->format->_state; ebml_source_state_t *ebml_source_state = source->format->_state;
if (ebml_source_state->file_headers_written == 0) if ( ! ebml_source_state->file_headers_written)
{ {
if (fwrite (ebml_source_state->header->data, 1, if (fwrite (ebml_source_state->header->data, 1,
ebml_source_state->header->len, ebml_source_state->header->len,
source->dumpfile) != ebml_source_state->header->len) source->dumpfile) != ebml_source_state->header->len)
ebml_write_buf_to_file_fail(source); ebml_write_buf_to_file_fail(source);
else else
ebml_source_state->file_headers_written = 1; ebml_source_state->file_headers_written = true;
} }
if (fwrite (refbuf->data, 1, refbuf->len, source->dumpfile) != refbuf->len) if (fwrite (refbuf->data, 1, refbuf->len, source->dumpfile) != refbuf->len)
@ -427,7 +428,7 @@ static ebml_t *ebml_create()
ebml->keyframe_track_number = EBML_UNKNOWN; ebml->keyframe_track_number = EBML_UNKNOWN;
ebml->parsing_track_number = EBML_UNKNOWN; ebml->parsing_track_number = EBML_UNKNOWN;
ebml->parsing_track_is_video = 0; ebml->parsing_track_is_video = false;
return ebml; return ebml;
@ -465,7 +466,7 @@ static size_t ebml_read_space(ebml_t *ebml)
* we have no choice but to start flushing it. * we have no choice but to start flushing it.
*/ */
ebml->flush_cluster = 1; ebml->flush_cluster = true;
} }
if (ebml->flush_cluster) { if (ebml->flush_cluster) {
@ -601,7 +602,7 @@ static unsigned char *ebml_get_write_buffer(ebml_t *ebml, size_t *bytes)
*/ */
static ssize_t ebml_wrote(ebml_t *ebml, size_t len) static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
{ {
int processing = 1; bool processing = true;
size_t cursor = 0; size_t cursor = 0;
size_t to_copy; size_t to_copy;
unsigned char *end_of_buffer; unsigned char *end_of_buffer;
@ -670,7 +671,7 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
if (track_number_length == 0) { if (track_number_length == 0) {
/* Wait for more data */ /* Wait for more data */
processing = 0; processing = false;
} else if (track_number_length < 0) { } else if (track_number_length < 0) {
return -1; return -1;
} else if (track_number == ebml->keyframe_track_number) { } else if (track_number == ebml->keyframe_track_number) {
@ -679,7 +680,7 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
/* skip the 16-bit timecode for now, read the flags byte */ /* skip the 16-bit timecode for now, read the flags byte */
if (cursor + tag_length + track_number_length + 2 >= ebml->input_position) { if (cursor + tag_length + track_number_length + 2 >= ebml->input_position) {
/* Wait for more data */ /* Wait for more data */
processing = 0; processing = false;
} else { } else {
flags = ebml->input_buffer[cursor + tag_length + track_number_length + 2]; flags = ebml->input_buffer[cursor + tag_length + track_number_length + 2];
@ -701,7 +702,7 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
/* Parse all TrackEntry children; reset the state */ /* Parse all TrackEntry children; reset the state */
payload_length = 0; payload_length = 0;
ebml->parsing_track_number = EBML_UNKNOWN; ebml->parsing_track_number = EBML_UNKNOWN;
ebml->parsing_track_is_video = 0; ebml->parsing_track_is_video = false;
} else if (!memcmp(ebml->input_buffer + cursor, TRACK_NUMBER_MAGIC, COMMON_MAGIC_LEN)) { } else if (!memcmp(ebml->input_buffer + cursor, TRACK_NUMBER_MAGIC, COMMON_MAGIC_LEN)) {
/* Probe TrackNumber for value */ /* Probe TrackNumber for value */
@ -710,7 +711,7 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
if (value_length == 0) { if (value_length == 0) {
/* Wait for more data */ /* Wait for more data */
processing = 0; processing = false;
} else if (value_length < 0) { } else if (value_length < 0) {
return -1; return -1;
} else { } else {
@ -725,13 +726,13 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
if (value_length == 0) { if (value_length == 0) {
/* Wait for more data */ /* Wait for more data */
processing = 0; processing = false;
} else if (value_length < 0) { } else if (value_length < 0) {
return -1; return -1;
} else { } else {
if (data_value & 0x01) { if (data_value & 0x01) {
/* This is a video track (0x01 flag = video) */ /* This is a video track (0x01 flag = video) */
ebml->parsing_track_is_video = 1; ebml->parsing_track_is_video = true;
ebml_check_track(ebml); ebml_check_track(ebml);
} }
} }
@ -748,7 +749,7 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
} else if (tag_length == 0) { } else if (tag_length == 0) {
/* Wait for more data */ /* Wait for more data */
/* ICECAST_LOG_DEBUG("Wait"); */ /* ICECAST_LOG_DEBUG("Wait"); */
processing = 0; processing = false;
} else if (tag_length < 0) { } else if (tag_length < 0) {
/* Parse error */ /* Parse error */
/* ICECAST_LOG_DEBUG("Stop"); */ /* ICECAST_LOG_DEBUG("Stop"); */
@ -764,8 +765,8 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
*/ */
if (ebml->cluster_start >= 0) { if (ebml->cluster_start >= 0) {
/* Allow the cluster in the read buffer to flush. */ /* Allow the cluster in the read buffer to flush. */
ebml->flush_cluster = 1; ebml->flush_cluster = true;
processing = 0; processing = false;
} else { } else {
tag_length = ebml_parse_tag(ebml->input_buffer + cursor, tag_length = ebml_parse_tag(ebml->input_buffer + cursor,
@ -779,7 +780,7 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
ebml->cluster_starts_with_keyframe = EBML_KEYFRAME_UNKNOWN; ebml->cluster_starts_with_keyframe = EBML_KEYFRAME_UNKNOWN;
/* Buffer data to give us time to probe for keyframes, etc. */ /* Buffer data to give us time to probe for keyframes, etc. */
ebml->flush_cluster = 0; ebml->flush_cluster = false;
/* Copy cluster tag to read buffer */ /* Copy cluster tag to read buffer */
ebml->copy_len = tag_length; ebml->copy_len = tag_length;
@ -825,13 +826,13 @@ static ssize_t ebml_wrote(ebml_t *ebml, size_t len)
} }
} else { } else {
/* wait for more data */ /* wait for more data */
processing = 0; processing = false;
} }
break; break;
default: default:
processing = 0; processing = false;
} }
@ -973,7 +974,7 @@ static ssize_t ebml_parse_var_int(unsigned char *buffer,
static ssize_t ebml_parse_sized_int(unsigned char *buffer, static ssize_t ebml_parse_sized_int(unsigned char *buffer,
unsigned char *buffer_end, unsigned char *buffer_end,
size_t len, size_t len,
int is_signed, bool is_signed,
uint_least64_t *out_value) uint_least64_t *out_value)
{ {
uint_least64_t value; uint_least64_t value;