120 lines
3.2 KiB
C
120 lines
3.2 KiB
C
/*
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This file is part of telegram-client.
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Telegram-client is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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Telegram-client is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this telegram-client. If not, see <http://www.gnu.org/licenses/>.
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Copyright Vitaly Valtman 2013
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*/
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#ifndef __TOOLS_H__
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#define __TOOLS_H__
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#include <time.h>
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#include <openssl/err.h>
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#include <assert.h>
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#include "tgl.h"
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#define talloc tgl_allocator->alloc
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#define talloc0 tgl_alloc0
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#define tfree tgl_allocator->free
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#define tfree_str tgl_free_str
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#define tfree_secure tgl_free_secure
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#define trealloc tgl_allocator->realloc
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#define tcheck tgl_allocator->check
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#define texists tgl_allocator->exists
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#define tstrdup tgl_strdup
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#define tstrndup tgl_strndup
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#define tasprintf tgl_asprintf
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#define tsnprintf tgl_snprintf
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struct tgl_allocator *tgl_allocator;
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double tglt_get_double_time (void);
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int tgl_inflate (void *input, int ilen, void *output, int olen);
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//void ensure (int r);
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//void ensure_ptr (void *p);
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static inline void out_of_memory (void) {
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fprintf (stderr, "Out of memory\n");
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exit (1);
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}
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static inline void ensure (int r) {
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if (!r) {
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fprintf (stderr, "Open SSL error\n");
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ERR_print_errors_fp (stderr);
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assert (0);
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}
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}
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static inline void ensure_ptr (void *p) {
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if (p == NULL) {
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out_of_memory ();
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}
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}
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void *tgl_alloc_debug (size_t size);
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void *tgl_alloc_release (size_t size);
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void *tgl_realloc_debug (void *ptr, size_t old_size, size_t size);
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void *tgl_realloc_release (void *ptr, size_t old_size, size_t size);
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void *tgl_alloc0 (size_t size);
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char *tgl_strdup (const char *s);
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char *tgl_strndup (const char *s, size_t n);
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void tgl_free_debug (void *ptr, int size);
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void tgl_free_release (void *ptr, int size);
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//void tgl_free_str (void *ptr);
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//void tgl_free_secure (void *ptr, int size);
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void tgl_check_debug (void);
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void tgl_exists_debug (void *ptr, int size);
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void tgl_check_release (void);
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void tgl_exists_release (void *ptr, int size);
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int tgl_snprintf (char *buf, int len, const char *format, ...) __attribute__ ((format (printf, 3, 4)));
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int tgl_asprintf (char **res, const char *format, ...) __attribute__ ((format (printf, 2, 3)));
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void tglt_secure_random (void *s, int l);
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void tgl_my_clock_gettime (int clock_id, struct timespec *T);
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static inline void tgl_free_str (void *ptr) {
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if (!ptr) { return; }
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tfree (ptr, strlen (ptr) + 1);
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}
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static inline void tgl_free_secure (void *ptr, int size) {
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memset (ptr, 0, size);
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tfree (ptr, size);
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}
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static inline void hexdump (void *ptr, void *end_ptr) {
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int total = 0;
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while (ptr < end_ptr) {
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fprintf (stderr, "%08x", (int)*(char *)ptr);
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ptr ++;
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total ++;
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if (total == 16) {
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fprintf (stderr, "\n");
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total = 0;
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}
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}
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if (total) { fprintf (stderr, "\n"); }
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}
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#endif
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