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[MPG123] Update to version 1.26.1. CORE-17098

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Thomas Faber 2020-05-30 21:43:44 +02:00
parent cab7e9ade8
commit aa811c00e3
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GPG key ID: 076E7C3D44720826
27 changed files with 2163 additions and 710 deletions
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50
sdk/lib/3rdparty/libmpg123/stringbuf.c vendored
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@ -1,7 +1,7 @@
/*
stringbuf: mimicking a bit of C++ to more safely handle strings
copyright 2006-17 by the mpg123 project
copyright 2006-20 by the mpg123 project
- free software under the terms of the LGPL 2.1
see COPYING and AUTHORS files in distribution or http://mpg123.org
initially written by Thomas Orgis
@ -14,6 +14,24 @@
#include <string.h>
#include "debug.h"
mpg123_string* attribute_align_arg mpg123_new_string(const char *val)
{
mpg123_string *sb = malloc(sizeof(mpg123_string));
if(!sb)
return NULL;
mpg123_init_string(sb);
mpg123_set_string(sb, val);
return sb;
}
void attribute_align_arg mpg123_delete_string(mpg123_string* sb)
{
if(!sb)
return;
mpg123_free_string(sb);
free(sb);
}
void attribute_align_arg mpg123_init_string(mpg123_string* sb)
{
/* Handing in NULL here is a fatal mistake and rightfully so. */
@ -59,6 +77,12 @@ int attribute_align_arg mpg123_resize_string(mpg123_string* sb, size_t new)
{
sb->p = t;
sb->size = new;
if(sb->size < sb->fill)
{
// Cut short the existing data, properly.
sb->fill = sb->size;
sb->p[sb->fill-1] = 0;
}
return 1;
}
else return 0;
@ -95,6 +119,19 @@ int attribute_align_arg mpg123_copy_string(mpg123_string* from, mpg123_string* t
else return 0;
}
int attribute_align_arg mpg123_move_string(mpg123_string *from, mpg123_string *to)
{
if(to)
mpg123_free_string(to);
else
mpg123_free_string(from);
if(from && to)
*to = *from;
if(from)
mpg123_init_string(from);
return (from && to) ? 1 : 0;
}
int attribute_align_arg mpg123_add_string(mpg123_string* sb, const char* stuff)
{
debug1("adding %s", stuff);
@ -200,3 +237,14 @@ int attribute_align_arg mpg123_chomp_string(mpg123_string *sb)
return 1;
}
int attribute_align_arg mpg123_same_string(mpg123_string *a, mpg123_string *b)
{
if(!a || !b)
return 0;
if(a->fill != b->fill)
return 0;
if(memcmp(a->p, b->p, a->fill))
return 0;
return 1;
}