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  • /*
     * Copyright (C) 2016 George Joseph <gjoseph@digium.com>
     *
     * See http://www.asterisk.org for more information about
     * the Asterisk project. Please do not directly contact
     * any of the maintainers of this project for assistance;
     * the project provides a web site, mailing lists and IRC
     * channels for your use.
     *
     * This program is free software, distributed under the terms of
     * the GNU General Public License Version 2. See the LICENSE file
     * at the top of the source tree.
     */
    
    #ifndef ASTERISK_MALLOC_DEBUG_H_
    #define ASTERISK_MALLOC_DEBUG_H_
    
    /* Include these now to prevent them from messing up MALLOC_DEBUG */
    #include <sys/types.h>
    #include <pj/compat/string.h>
    #include <pj/compat/stdarg.h>
    #include <pj/compat/malloc.h>
    
    #ifdef __cplusplus
    extern "C" {
    #endif
    
    int __ast_asprintf(const char *file, int lineno, const char *func, char **strp, const char *format, ...)
    	__attribute__((format(printf, 5, 6)));
    void *__ast_calloc(size_t nmemb, size_t size, const char *file, int lineno, const char *func);
    void __ast_free(void *ptr, const char *file, int lineno, const char *func);
    void *__ast_malloc(size_t size, const char *file, int lineno, const char *func);
    void *__ast_realloc(void *ptr, size_t size, const char *file, int lineno, const char *func);
    char *__ast_strdup(const char *s, const char *file, int lineno, const char *func);
    char *__ast_strndup(const char *s, size_t n, const char *file, int lineno, const char *func);
    int __ast_vasprintf(char **strp, const char *format, va_list ap, const char *file, int lineno, const char *func)
    	__attribute__((format(printf, 2, 0)));
    
    /* Undefine any macros */
    #undef asprintf
    #undef calloc
    #undef free
    #undef malloc
    #undef realloc
    #undef strdup
    #undef strndup
    #undef vasprintf
    
     /* Provide our own definitions */
    #define asprintf(a, b, c...) \
    	__ast_asprintf(__FILE__, __LINE__, __PRETTY_FUNCTION__, a, b, c)
    
    #define calloc(a,b) \
    	__ast_calloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
    
    #define free(a) \
    	__ast_free(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
    
    #define malloc(a) \
    	__ast_malloc(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
    
    #define realloc(a,b) \
    	__ast_realloc(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
    
    #define strdup(a) \
    	__ast_strdup(a,__FILE__, __LINE__, __PRETTY_FUNCTION__)
    
    #define strndup(a,b) \
    	__ast_strndup(a,b,__FILE__, __LINE__, __PRETTY_FUNCTION__)
    
    #define vasprintf(a,b,c) \
    	__ast_vasprintf(a,b,c,__FILE__, __LINE__, __PRETTY_FUNCTION__)
    
    #ifdef __cplusplus
    }
    #endif
    
    #endif /* ASTERISK_MALLOC_DEBUG_H_ */