diff options
Diffstat (limited to 'common/debug.c')
| -rw-r--r-- | common/debug.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/common/debug.c b/common/debug.c deleted file mode 100644 index 47933fa..0000000 --- a/common/debug.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Copyright (c) 2011 Collabora Ltd. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Stef Walter <stef@memberwebs.com> - */ - -#include "config.h" - -#include "compat.h" -#include "debug.h" - -#include <assert.h> -#include <stdio.h> -#include <stdarg.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -struct DebugKey { - const char *name; - int value; -}; - -static struct DebugKey debug_keys[] = { - { "lib", P11_DEBUG_LIB }, - { "conf", P11_DEBUG_CONF }, - { "uri", P11_DEBUG_URI }, - { "proxy", P11_DEBUG_PROXY }, - { "trust", P11_DEBUG_TRUST }, - { "tool", P11_DEBUG_TOOL }, - { "rpc", P11_DEBUG_RPC }, - { 0, } -}; - -static bool debug_inited = false; -static bool debug_strict = false; - -/* global variable exported in debug.h */ -int p11_debug_current_flags = ~0; - -static int -parse_environ_flags (void) -{ - const char *env; - int result = 0; - const char *p; - const char *q; - int i; - - env = secure_getenv ("P11_KIT_STRICT"); - if (env && env[0] != '\0') - debug_strict = true; - - env = getenv ("P11_KIT_DEBUG"); - if (!env) - return 0; - - if (strcmp (env, "all") == 0) { - for (i = 0; debug_keys[i].name; i++) - result |= debug_keys[i].value; - - } else if (strcmp (env, "help") == 0) { - fprintf (stderr, "Supported debug values:"); - for (i = 0; debug_keys[i].name; i++) - fprintf (stderr, " %s", debug_keys[i].name); - fprintf (stderr, "\n"); - - } else { - p = env; - while (*p) { - q = strpbrk (p, ":;, \t"); - if (!q) - q = p + strlen (p); - - for (i = 0; debug_keys[i].name; i++) { - if (q - p == strlen (debug_keys[i].name) && - strncmp (debug_keys[i].name, p, q - p) == 0) - result |= debug_keys[i].value; - } - - p = q; - if (*p) - p++; - } - } - - return result; -} - -void -p11_debug_init (void) -{ - p11_debug_current_flags = parse_environ_flags (); - debug_inited = true; -} - -void -p11_debug_message (int flag, - const char *format, ...) -{ - va_list args; - - if (flag & p11_debug_current_flags) { - fprintf (stderr, "(p11-kit:%d) ", getpid()); - va_start (args, format); - vfprintf (stderr, format, args); - va_end (args); - fprintf (stderr, "\n"); - } -} - -void -p11_debug_precond (const char *format, - ...) -{ - va_list va; - - va_start (va, format); - vfprintf (stderr, format, va); - va_end (va); - -#ifdef __COVERITY__ - fprintf (stderr, "ignoring P11_KIT_STRICT under coverity: %d", (int)debug_strict); -#else - if (debug_strict) -#endif - abort (); -} |