diff options
Diffstat (limited to 'include/ouroboros/utils.h')
| -rw-r--r-- | include/ouroboros/utils.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/include/ouroboros/utils.h b/include/ouroboros/utils.h index 426a143c..93fbf402 100644 --- a/include/ouroboros/utils.h +++ b/include/ouroboros/utils.h @@ -1,5 +1,5 @@ /* - * Ouroboros - Copyright (C) 2016 - 2021 + * Ouroboros - Copyright (C) 2016 - 2024 * * Handy utilities * @@ -20,15 +20,18 @@ * Foundation, Inc., http://www.fsf.org/about/contact/. */ -#ifndef OUROBOROS_UTILS_H -#define OUROBOROS_UTILS_H +#ifndef OUROBOROS_LIB_UTILS_H +#define OUROBOROS_LIB_UTILS_H #include <stdint.h> #include <unistd.h> +#include <string.h> #define MIN(a,b) (((a) < (b)) ? (a) : (b)) #define MAX(a,b) (((a) > (b)) ? (a) : (b)) #define ABS(a) ((a) > 0 ? (a) : -(a)) +#define clrbuf(buf) do { memset(&(buf), 0, sizeof(buf)); } while (0); +#define freebuf(buf) do { free((buf).data); clrbuf(buf); } while (0); typedef struct { uint8_t * data; @@ -42,7 +45,14 @@ typedef struct { int n_digits(unsigned i); /* gets the application name */ -char * path_strip(char * src); +char * path_strip(const char * src); + +/* functions for copying and destroying arguments list */ +size_t argvlen(const char ** argv); + +char ** argvdup(char ** argv); + +void argvfree(char ** argv); /* destroy a ** */ #define freepp(type, ptr, len) \ @@ -54,4 +64,4 @@ char * path_strip(char * src); free(ptr); \ } while (0); -#endif /* OUROBOROS_UTILS_H */ +#endif /* OUROBOROS_LIB_UTILS_H */ |