| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/openssl/src/crypto/async/arch/async_posix.c |
| Source code | Switch to Preprocessed file |
| Line | Source | Count | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 | /* | - | ||||||
| 2 | * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved. | - | ||||||
| 3 | * | - | ||||||
| 4 | * Licensed under the OpenSSL license (the "License"). You may not use | - | ||||||
| 5 | * this file except in compliance with the License. You can obtain a copy | - | ||||||
| 6 | * in the file LICENSE in the source distribution or at | - | ||||||
| 7 | * https://www.openssl.org/source/license.html | - | ||||||
| 8 | */ | - | ||||||
| 9 | - | |||||||
| 10 | /* This must be the first #include file */ | - | ||||||
| 11 | #include "../async_locl.h" | - | ||||||
| 12 | - | |||||||
| 13 | #ifdef ASYNC_POSIX | - | ||||||
| 14 | - | |||||||
| 15 | # include <stddef.h> | - | ||||||
| 16 | # include <unistd.h> | - | ||||||
| 17 | - | |||||||
| 18 | #define STACKSIZE 32768 | - | ||||||
| 19 | - | |||||||
| 20 | int ASYNC_is_capable(void) | - | ||||||
| 21 | { | - | ||||||
| 22 | ucontext_t ctx; | - | ||||||
| 23 | - | |||||||
| 24 | /* | - | ||||||
| 25 | * Some platforms provide getcontext() but it does not work (notably | - | ||||||
| 26 | * MacOSX PPC64). Check for a working getcontext(); | - | ||||||
| 27 | */ | - | ||||||
| 28 | return getcontext(&ctx) == 0; executed 1 time by 1 test: return getcontext(&ctx) == 0;Executed by:
| 1 | ||||||
| 29 | } | - | ||||||
| 30 | - | |||||||
| 31 | void async_local_cleanup(void) | - | ||||||
| 32 | { | - | ||||||
| 33 | } | - | ||||||
| 34 | - | |||||||
| 35 | int async_fibre_makecontext(async_fibre *fibre) | - | ||||||
| 36 | { | - | ||||||
| 37 | fibre->env_init = 0; | - | ||||||
| 38 | if (getcontext(&fibre->fibre) == 0) {
| 0-6 | ||||||
| 39 | fibre->fibre.uc_stack.ss_sp = OPENSSL_malloc(STACKSIZE); | - | ||||||
| 40 | if (fibre->fibre.uc_stack.ss_sp != NULL) {
| 0-6 | ||||||
| 41 | fibre->fibre.uc_stack.ss_size = STACKSIZE; | - | ||||||
| 42 | fibre->fibre.uc_link = NULL; | - | ||||||
| 43 | makecontext(&fibre->fibre, async_start_func, 0); | - | ||||||
| 44 | return 1; executed 6 times by 1 test: return 1;Executed by:
| 6 | ||||||
| 45 | } | - | ||||||
| 46 | } else { never executed: end of block | 0 | ||||||
| 47 | fibre->fibre.uc_stack.ss_sp = NULL; | - | ||||||
| 48 | } never executed: end of block | 0 | ||||||
| 49 | return 0; never executed: return 0; | 0 | ||||||
| 50 | } | - | ||||||
| 51 | - | |||||||
| 52 | void async_fibre_free(async_fibre *fibre) | - | ||||||
| 53 | { | - | ||||||
| 54 | OPENSSL_free(fibre->fibre.uc_stack.ss_sp); | - | ||||||
| 55 | fibre->fibre.uc_stack.ss_sp = NULL; | - | ||||||
| 56 | } executed 6 times by 1 test: end of blockExecuted by:
| 6 | ||||||
| 57 | - | |||||||
| 58 | #endif | - | ||||||
| Source code | Switch to Preprocessed file |