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utils.h: Minor formatting tweaks.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396849 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2013-08-16 16:22:26 +00:00
parent f29d969a79
commit 745df0fb81
1 changed files with 24 additions and 15 deletions
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39
include/asterisk/utils.h
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@@ -484,23 +484,26 @@ static void ast_free_ptr(void *ptr)
#ifndef __AST_DEBUG_MALLOC
/* This buffer is in static memory. We never intend to read it,
/*
* This buffer is in static memory. We never intend to read it,
* nor do we care about multiple threads writing to it at the
* same time. We only want to know if we're recursing too deep
* already. 60 entries should be more than enough. Function call
* depth rarely exceeds 20 or so. */
* already. 60 entries should be more than enough. Function
* call depth rarely exceeds 20 or so.
*/
#define _AST_MEM_BACKTRACE_BUFLEN 60
extern void *_ast_mem_backtrace_buffer[_AST_MEM_BACKTRACE_BUFLEN];
/*
* Ok, this sucks. But if we're already out of mem, we don't
* want the logger to create infinite recursion (and a crash).
*/
#define MALLOC_FAILURE_MSG \
{ \
/* Ok, this sucks. But if we're already out of mem, we don't \
* want the logger to create infinite recursion (and a crash). */ \
if (backtrace(_ast_mem_backtrace_buffer, _AST_MEM_BACKTRACE_BUFLEN) < \
_AST_MEM_BACKTRACE_BUFLEN) { \
do { \
if (backtrace(_ast_mem_backtrace_buffer, _AST_MEM_BACKTRACE_BUFLEN) < _AST_MEM_BACKTRACE_BUFLEN) { \
ast_log(LOG_ERROR, "Memory Allocation Failure in function %s at line %d of %s\n", func, lineno, file); \
} \
}
} while (0)
/*!
* \brief A wrapper for malloc()
@@ -518,8 +521,9 @@ void * attribute_malloc _ast_malloc(size_t len, const char *file, int lineno, co
{
void *p;
if (!(p = malloc(len)))
if (!(p = malloc(len))) {
MALLOC_FAILURE_MSG;
}
return p;
}
@@ -541,8 +545,9 @@ void * attribute_malloc _ast_calloc(size_t num, size_t len, const char *file, in
{
void *p;
if (!(p = calloc(num, len)))
if (!(p = calloc(num, len))) {
MALLOC_FAILURE_MSG;
}
return p;
}
@@ -577,8 +582,9 @@ void * attribute_malloc _ast_realloc(void *p, size_t len, const char *file, int
{
void *newp;
if (!(newp = realloc(p, len)))
if (!(newp = realloc(p, len))) {
MALLOC_FAILURE_MSG;
}
return newp;
}
@@ -605,8 +611,9 @@ char * attribute_malloc _ast_strdup(const char *str, const char *file, int linen
char *newstr = NULL;
if (str) {
if (!(newstr = strdup(str)))
if (!(newstr = strdup(str))) {
MALLOC_FAILURE_MSG;
}
}
return newstr;
@@ -634,8 +641,9 @@ char * attribute_malloc _ast_strndup(const char *str, size_t len, const char *fi
char *newstr = NULL;
if (str) {
if (!(newstr = strndup(str, len)))
if (!(newstr = strndup(str, len))) {
MALLOC_FAILURE_MSG;
}
}
return newstr;
@@ -673,8 +681,9 @@ int _ast_vasprintf(char **ret, const char *file, int lineno, const char *func, c
{
int res;
if ((res = vasprintf(ret, fmt, ap)) == -1)
if ((res = vasprintf(ret, fmt, ap)) == -1) {
MALLOC_FAILURE_MSG;
}
return res;
}