ProfessionalUwU/opustags
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build as C++14

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This commit is contained in:
Frédéric Mangano-Tarumi 2018-10-30 18:28:12 -04:00
parent 1e6698af3e
commit 1837f0b0ec
3 changed files with 17 additions and 16 deletions
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4
Makefile
View File

@ -1,11 +1,11 @@
DESTDIR=/usr/local
MANDEST=share/man
CFLAGS=-Wall
CXXFLAGS=-Wall -std=c++14
LDFLAGS=-logg
all: opustags
opustags: opustags.c
opustags: opustags.cc
man: opustags.1
gzip <opustags.1 >opustags.1.gz

3
README.md
View File

@ -26,7 +26,8 @@ See also these libraries if you need a lower-level access:
Requirements
------------
* A POSIX-compliant system,
* a C++14 compiler,
* a POSIX-compliant system,
* libogg.
Installing

26
opustags.c → opustags.cc
View File

@ -38,10 +38,10 @@ int parse_tags(char *data, long len, opus_tags *tags){
tags->count = le32toh(*((uint32_t*) (data + pos)));
if(tags->count == 0)
return 0;
tags->lengths = calloc(tags->count, sizeof(uint32_t));
tags->lengths = static_cast<uint32_t*>(calloc(tags->count, sizeof(uint32_t)));
if(tags->lengths == NULL)
return -1;
tags->comment = calloc(tags->count, sizeof(char*));
tags->comment = static_cast<const char**>(calloc(tags->count, sizeof(char*)));
if(tags->comment == NULL){
free(tags->lengths);
return -1;
@ -74,7 +74,7 @@ int render_tags(opus_tags *tags, ogg_packet *op){
for(i=0; i<tags->count; i++)
len += 4 + tags->lengths[i];
op->bytes = len;
char *data = malloc(len);
char *data = static_cast<char*>(malloc(len));
if(!data)
return -1;
op->packet = (unsigned char*) data;
@ -128,8 +128,8 @@ void delete_tags(opus_tags *tags, const char *field){
int add_tags(opus_tags *tags, const char **tags_to_add, uint32_t count){
if(count == 0)
return 0;
uint32_t *lengths = realloc(tags->lengths, (tags->count + count) * sizeof(uint32_t));
const char **comment = realloc(tags->comment, (tags->count + count) * sizeof(char*));
uint32_t *lengths = static_cast<uint32_t*>(realloc(tags->lengths, (tags->count + count) * sizeof(uint32_t)));
const char **comment = static_cast<const char**>(realloc(tags->comment, (tags->count + count) * sizeof(char*)));
if(lengths == NULL || comment == NULL)
return -1;
tags->lengths = lengths;
@ -146,8 +146,7 @@ int add_tags(opus_tags *tags, const char **tags_to_add, uint32_t count){
void print_tags(opus_tags *tags){
if(tags->count == 0)
puts("no tags");
int i;
for(i=0; i<tags->count; i++){
for(uint32_t i=0; i<tags->count; i++){
fwrite(tags->comment[i], 1, tags->lengths[i], stdout);
puts("");
}
@ -161,9 +160,9 @@ void free_tags(opus_tags *tags){
}
int write_page(ogg_page *og, FILE *stream){
if(fwrite(og->header, 1, og->header_len, stream) < og->header_len)
if((ssize_t) fwrite(og->header, 1, og->header_len, stream) < og->header_len)
return -1;
if(fwrite(og->body, 1, og->body_len, stream) < og->body_len)
if((ssize_t) fwrite(og->body, 1, og->body_len, stream) < og->body_len)
return -1;
return 0;
}
@ -206,7 +205,8 @@ int main(int argc, char **argv){
fputs(usage, stdout);
return EXIT_SUCCESS;
}
char *path_in, *path_out = NULL, *inplace = NULL;
char *path_in, *path_out = NULL;
const char *inplace = NULL;
const char* to_add[argc];
const char* to_delete[argc];
int count_add = 0, count_delete = 0;
@ -300,7 +300,7 @@ int main(int argc, char **argv){
}
FILE *out = NULL;
if(inplace != NULL){
path_out = malloc(strlen(path_in) + strlen(inplace) + 1);
path_out = static_cast<char*>(malloc(strlen(path_in) + strlen(inplace) + 1));
if(path_out == NULL){
fputs("failure to allocate memory\n", stderr);
fclose(in);
@ -338,7 +338,7 @@ int main(int argc, char **argv){
ogg_sync_init(&oy);
char *buf;
size_t len;
char *error = NULL;
const char *error = NULL;
int packet_count = -1;
while(error == NULL){
// Read until we complete a page.
@ -408,7 +408,7 @@ int main(int argc, char **argv){
}
char *raw_tags = NULL;
if(set_all){
raw_tags = malloc(16384);
raw_tags = static_cast<char*>(malloc(16384));
if(raw_tags == NULL){
error = "malloc: not enough memory for buffering stdin";
free(raw_tags);