[2650] | 1 | //debug.c: |
---|
| 2 | |
---|
| 3 | /* |
---|
[3607] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2010 |
---|
[2650] | 5 | * |
---|
| 6 | * This file is part of libroar a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * libroar is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
---|
| 22 | * Boston, MA 02110-1301, USA. |
---|
[2650] | 23 | * |
---|
| 24 | * NOTE for everyone want's to change something and send patches: |
---|
| 25 | * read README and HACKING! There a addition information on |
---|
| 26 | * the license of this document you need to read before you send |
---|
| 27 | * any patches. |
---|
| 28 | * |
---|
| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
---|
| 30 | * or libpulse*: |
---|
| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
---|
| 32 | * and are therefore GPL. Because of this it may be illigal to use |
---|
| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
---|
| 34 | */ |
---|
| 35 | |
---|
| 36 | #include "libroar.h" |
---|
| 37 | |
---|
[3614] | 38 | static int roar_debug_stderr_mode = ROAR_DEBUG_MODE_SYSIO; |
---|
| 39 | static int roar_debug_stderr_fh = ROAR_STDERR; |
---|
| 40 | static struct roar_vio_calls * roar_debug_stderr_vio = NULL; |
---|
[3606] | 41 | |
---|
[2650] | 42 | void roar_debug_warn_sysio_real(char * func, char * newfunc, char * info) { |
---|
[2654] | 43 | struct roar_libroar_config * config = roar_libroar_get_config(); |
---|
| 44 | |
---|
| 45 | if ( config->warnings.sysio == ROAR_WARNING_ALWAYS ) { |
---|
| 46 | if ( newfunc == NULL ) { |
---|
| 47 | ROAR_WARN("%s(*): This function is obsolete. %s", func, info == NULL ? "" : info); |
---|
| 48 | } else { |
---|
| 49 | ROAR_WARN("%s(*): This function is obsolete. Please use %s(...). %s", func, newfunc, info == NULL ? "" : info); |
---|
| 50 | } |
---|
| 51 | } |
---|
[2650] | 52 | } |
---|
| 53 | |
---|
[3606] | 54 | void roar_debug_set_stderr_fh(int fh) { |
---|
| 55 | roar_debug_stderr_fh = fh; |
---|
| 56 | } |
---|
| 57 | |
---|
[3614] | 58 | void roar_debug_set_stderr_vio(struct roar_vio_calls * vio) { |
---|
| 59 | roar_debug_stderr_vio = vio; |
---|
| 60 | } |
---|
| 61 | |
---|
[3611] | 62 | void roar_debug_set_stderr_mode(int mode) { |
---|
| 63 | roar_debug_stderr_mode = mode; |
---|
| 64 | } |
---|
| 65 | |
---|
[3606] | 66 | struct roar_vio_calls * roar_debug_get_stderr(void) { |
---|
| 67 | static struct roar_vio_calls STDERR; |
---|
| 68 | |
---|
[3611] | 69 | switch (roar_debug_stderr_mode) { |
---|
| 70 | case ROAR_DEBUG_MODE_SYSIO: |
---|
| 71 | if ( roar_debug_stderr_fh == -1 ) |
---|
| 72 | return NULL; |
---|
| 73 | |
---|
| 74 | roar_vio_open_fh(&STDERR, roar_debug_stderr_fh); |
---|
[3606] | 75 | |
---|
[3611] | 76 | return &STDERR; |
---|
| 77 | break; |
---|
[3614] | 78 | case ROAR_DEBUG_MODE_VIO: |
---|
| 79 | return roar_debug_stderr_vio; |
---|
| 80 | break; |
---|
[3611] | 81 | default: |
---|
| 82 | return NULL; |
---|
| 83 | break; |
---|
| 84 | } |
---|
[3606] | 85 | } |
---|
| 86 | |
---|
[3607] | 87 | void roar_debug_msg_simple(const char *format, ...) { |
---|
| 88 | struct roar_vio_calls * vio; |
---|
| 89 | va_list ap; |
---|
| 90 | int ret; |
---|
| 91 | char buf[8192]; |
---|
[3611] | 92 | size_t len; |
---|
[3607] | 93 | |
---|
[3611] | 94 | vio = roar_debug_get_stderr(); |
---|
[3607] | 95 | |
---|
| 96 | va_start(ap, format); |
---|
| 97 | ret = vsnprintf(buf, 8192, format, ap); |
---|
| 98 | va_end(ap); |
---|
| 99 | |
---|
[3611] | 100 | if ( vio != NULL ) { |
---|
| 101 | roar_vio_write(vio, buf, ret); |
---|
| 102 | } else { |
---|
| 103 | switch (roar_debug_stderr_mode) { |
---|
| 104 | #ifdef ROAR_HAVE_SYSLOG |
---|
| 105 | case ROAR_DEBUG_MODE_SYSLOG: |
---|
| 106 | // strip \n if needed for syslog: |
---|
| 107 | len = strlen(buf); |
---|
| 108 | if ( buf[len-1] == '\n' ) |
---|
| 109 | buf[len-1] = 0; |
---|
| 110 | |
---|
| 111 | syslog(LOG_ERR, "%s", buf); // bad to use some defaults |
---|
| 112 | break; |
---|
| 113 | #endif |
---|
| 114 | default: |
---|
| 115 | return; |
---|
| 116 | break; |
---|
| 117 | } |
---|
| 118 | } |
---|
[3607] | 119 | } |
---|
| 120 | |
---|
[3611] | 121 | void roar_debug_msg(int type, unsigned long int line, char * file, char * prefix, char * format, ...) { |
---|
| 122 | struct roar_vio_calls * vio; |
---|
| 123 | va_list ap; |
---|
| 124 | char buf[8192]; |
---|
| 125 | char * bufp = buf; |
---|
| 126 | char * typename; |
---|
| 127 | int ret; |
---|
| 128 | int priority; |
---|
| 129 | size_t len; |
---|
| 130 | |
---|
| 131 | switch (type) { |
---|
| 132 | case ROAR_DEBUG_TYPE_ERROR: typename = "Error"; break; |
---|
| 133 | case ROAR_DEBUG_TYPE_WARNING: typename = "Warning"; break; |
---|
| 134 | case ROAR_DEBUG_TYPE_INFO: typename = "Info"; break; |
---|
| 135 | case ROAR_DEBUG_TYPE_DEBUG: typename = "Debug"; break; |
---|
| 136 | default: typename = "Unknown Type"; break; |
---|
| 137 | } |
---|
| 138 | |
---|
| 139 | ret = snprintf(buf, sizeof(buf), "(%s: %s:%lu): %s: ", prefix, file, line, typename); |
---|
| 140 | |
---|
| 141 | if ( ret > 0 && ret < sizeof(buf) ) { |
---|
| 142 | bufp += ret; |
---|
| 143 | } else { |
---|
| 144 | ret = 0; |
---|
| 145 | } |
---|
| 146 | |
---|
| 147 | len = ret; |
---|
| 148 | |
---|
| 149 | va_start(ap, format); |
---|
| 150 | ret = vsnprintf(bufp, sizeof(buf)-ret, format, ap); |
---|
| 151 | va_end(ap); |
---|
| 152 | |
---|
| 153 | len += ret; |
---|
| 154 | |
---|
| 155 | switch (roar_debug_stderr_mode) { |
---|
| 156 | case ROAR_DEBUG_MODE_SYSIO: |
---|
| 157 | case ROAR_DEBUG_MODE_VIO: |
---|
| 158 | if ( (vio = roar_debug_get_stderr()) == NULL ) |
---|
| 159 | return; |
---|
| 160 | roar_vio_write(vio, buf, len); |
---|
| 161 | roar_vio_write(vio, "\n", 1); |
---|
| 162 | break; |
---|
| 163 | #ifdef ROAR_HAVE_SYSLOG |
---|
| 164 | case ROAR_DEBUG_MODE_SYSLOG: |
---|
| 165 | switch (type) { |
---|
| 166 | case ROAR_DEBUG_TYPE_ERROR: priority = LOG_ERR; break; |
---|
| 167 | case ROAR_DEBUG_TYPE_WARNING: priority = LOG_WARNING; break; |
---|
| 168 | case ROAR_DEBUG_TYPE_INFO: priority = LOG_INFO; break; |
---|
| 169 | case ROAR_DEBUG_TYPE_DEBUG: priority = LOG_DEBUG; break; |
---|
| 170 | default: priority = LOG_ERR; break; |
---|
| 171 | } |
---|
| 172 | syslog(priority, "%s", buf); |
---|
| 173 | break; |
---|
| 174 | #endif |
---|
| 175 | } |
---|
| 176 | } |
---|
[2650] | 177 | //ll |
---|