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Merge commit '04b0f0e371ff81b682274b574fb465ba4395c09f'

* commit '04b0f0e371ff81b682274b574fb465ba4395c09f':
  mem: uninline av_malloc(z)_array()

Merged-by: James Almer <jamrial@gmail.com>
tags/n4.0
James Almer 7 years ago
parent
commit
4959f18a8e
2 changed files with 16 additions and 12 deletions
  1. +14
    -0
      libavutil/mem.c
  2. +2
    -12
      libavutil/mem.h

+ 14
- 0
libavutil/mem.c View File

@@ -181,6 +181,20 @@ int av_reallocp(void *ptr, size_t size)
return 0;
}

void *av_malloc_array(size_t nmemb, size_t size)
{
if (!size || nmemb >= INT_MAX / size)
return NULL;
return av_malloc(nmemb * size);
}

void *av_mallocz_array(size_t nmemb, size_t size)
{
if (!size || nmemb >= INT_MAX / size)
return NULL;
return av_mallocz(nmemb * size);
}

void *av_realloc_array(void *ptr, size_t nmemb, size_t size)
{
if (!size || nmemb >= INT_MAX / size)


+ 2
- 12
libavutil/mem.h View File

@@ -206,12 +206,7 @@ void *av_mallocz(size_t size) av_malloc_attrib av_alloc_size(1);
* be allocated
* @see av_malloc()
*/
av_alloc_size(1, 2) static inline void *av_malloc_array(size_t nmemb, size_t size)
{
if (!size || nmemb >= INT_MAX / size)
return NULL;
return av_malloc(nmemb * size);
}
av_alloc_size(1, 2) void *av_malloc_array(size_t nmemb, size_t size);

/**
* Allocate a memory block for an array with av_mallocz().
@@ -226,12 +221,7 @@ av_alloc_size(1, 2) static inline void *av_malloc_array(size_t nmemb, size_t siz
* @see av_mallocz()
* @see av_malloc_array()
*/
av_alloc_size(1, 2) static inline void *av_mallocz_array(size_t nmemb, size_t size)
{
if (!size || nmemb >= INT_MAX / size)
return NULL;
return av_mallocz(nmemb * size);
}
av_alloc_size(1, 2) void *av_mallocz_array(size_t nmemb, size_t size);

/**
* Non-inlined equivalent of av_mallocz_array().


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