47d54a1f805d917576351dd4af5a6e660e98693d
2 * Copyright (C) 1997-2006 Andre Noll <maan@systemlinux.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
19 /** \file para.h global paraslash definitions */
28 #include <time.h> /* time(), localtime() */
34 #include <netinet/in.h>
35 #include <arpa/inet.h>
36 #include <sys/socket.h>
37 #include <sys/un.h> /* needed by create_pf_socket */
39 #include "gcc-compat.h"
41 /* some internal constants */
42 #define STRINGSIZE 4096
46 #define PARA_MIN(a,b) ((a) < (b) ? (a) : (b))
47 #define PARA_MAX(a,b) ((a) > (b) ? (a) : (b))
48 #define PARA_ABS(a) ((a) > 0 ? (a) : -(a))
60 #define COMPILE_TIME_LOGLEVEL 0
61 #if DEBUG > COMPILE_TIME_LOGLEVEL
62 #define PARA_DEBUG_LOG(f,...) para_log(DEBUG, "%s: " f, __FUNCTION__, __VA_ARGS__)
64 #define PARA_DEBUG_LOG(...) do {;} while (0)
67 #if INFO > COMPILE_TIME_LOGLEVEL
68 #define PARA_INFO_LOG(f,...) para_log(INFO, "%s: " f, __FUNCTION__, __VA_ARGS__)
70 #define PARA_INFO_LOG(...) do {;} while (0)
73 #if NOTICE > COMPILE_TIME_LOGLEVEL
74 #define PARA_NOTICE_LOG(f,...) para_log(NOTICE, "%s: " f, __FUNCTION__, __VA_ARGS__)
76 #define PARA_NOTICE_LOG(...) do {;} while (0)
79 #if WARNING > COMPILE_TIME_LOGLEVEL
80 #define PARA_WARNING_LOG(f,...) para_log(WARNING, "%s: " f, __FUNCTION__, __VA_ARGS__)
82 #define PARA_WARNING_LOG(...) do {;} while (0)
85 #if ERROR > COMPILE_TIME_LOGLEVEL
86 #define PARA_ERROR_LOG(f,...) para_log(ERROR, "%s: " f, __FUNCTION__, __VA_ARGS__)
88 #define PARA_ERROR_LOG(...) do {;} while (0)
91 #if CRIT > COMPILE_TIME_LOGLEVEL
92 #define PARA_CRIT_LOG(f,...) para_log(CRIT, "%s: " f, __FUNCTION__, __VA_ARGS__)
94 #define PARA_CRIT_LOG(...) do {;} while (0)
97 #if EMERG > COMPILE_TIME_LOGLEVEL
98 #define PARA_EMERG_LOG(f,...) para_log(EMERG, "%s: " f, __FUNCTION__, __VA_ARGS__)
100 #define PARA_EMERG_LOG(...)
103 #define COPYRIGHT "Copyright (c) 1997-2006 by Andre Noll"
105 #define LICENSE "This is free software with ABSOLUTELY NO WARRANTY. " \
106 "See COPYING for details."
108 #define AWAITING_DATA_MSG "\nAwaiting Data."
109 #define PROCEED_MSG "\nProceed.\n"
110 #define PROCEED_MSG_LEN strlen(PROCEED_MSG)
111 #define EOC_MSG "\nEnd of Command."
112 #define CHALLENGE_RESPONSE_MSG "challenge_response:"
115 int para_open_audiod_pipe(char *);
116 int read_audiod_pipe(int, void (*)(char *));
119 int para_exec_cmdline_pid(pid_t
*pid
, const char *cmdline
, int *fds
);
122 int tv_diff(const struct timeval
*b
, const struct timeval
*a
, struct timeval
*diff
);
123 long unsigned tv2ms(const struct timeval
*);
124 void d2tv(double, struct timeval
*);
125 void tv_add(const struct timeval
*, const struct timeval
*, struct timeval
*);
126 void tv_scale(const unsigned long, const struct timeval
*, struct timeval
*);
127 void tv_divide(const unsigned long divisor
, const struct timeval
*tv
,
128 struct timeval
*result
);
129 int tv_convex_combination(const long a
, const struct timeval
*tv1
,
130 const long b
, const struct timeval
*tv2
,
131 struct timeval
*result
);
132 void ms2tv(const long unsigned n
, struct timeval
*tv
);
136 SI_STATUS_BAR
, SI_STATUS
, SI_NUM_PLAYED
,
137 SI_MTIME
, SI_LENGTH_MIN
, SI_LENGTH_SEC
,
138 SI_FILE_SIZE
, SI_STATUS_FLAGS
, SI_FORMAT
,
139 SI_SCORE
, SI_AUDIO_INFO1
, SI_AUDIO_INFO2
,
140 SI_AUDIO_INFO3
, SI_DBINFO1
, SI_DBINFO2
,
141 SI_DBINFO3
, SI_DECODER_FLAGS
, SI_AUDIOD_STATUS
,
142 SI_PLAY_TIME
, SI_UPTIME
, SI_OFFSET
,
143 SI_LENGTH
, SI_STREAM_START
, SI_CURRENT_TIME
,
144 SI_AUDIOD_UPTIME
, SI_SELECTOR
, NUM_STAT_ITEMS
147 int stat_item_valid(const char *item
);
148 int stat_line_valid(const char *);
149 void stat_client_write(char *msg
, int itemnum
);
150 int stat_client_add(int fd
, long unsigned mask
);
151 unsigned for_each_line(char *, int, void (*)(char *));
152 #define FOR_EACH_STAT_ITEM(i) for (i = 0; i < NUM_STAT_ITEMS; i++)
154 struct stat_item_data
{
155 const char *prefix
, *postfix
;
166 int output_fg
, output_bg
;
168 int err_msg_fg
, err_msg_bg
;
169 int welcome_fg
, welcome_bg
;
172 int default_fg
, default_bg
;
174 int top_lines_default
, top_lines_min
;
175 int lines_min
, cols_min
;
176 struct stat_item_data data
[NUM_STAT_ITEMS
];
179 void init_theme(int i
, struct gui_theme
*);
180 void next_theme(struct gui_theme
*);
181 void prev_theme(struct gui_theme
*);
187 __printf_2_3
void para_log(int, const char*, ...);
189 /* taken from printf man page */
190 #define PARA_VSPRINTF(fmt, p) \
193 p = para_malloc(size); \
196 /* Try to print in the allocated space. */ \
198 n = vsnprintf(p, size, fmt, ap); \
200 /* If that worked, return the string. */ \
201 if (n > -1 && n < size) \
203 /* Else try again with more space. */ \
204 if (n > -1) /* glibc 2.1 */ \
205 size = n + 1; /* precisely what is needed */ \
206 else /* glibc 2.0 */ \
207 size *= 2; /* twice the old size */ \
208 p = para_realloc(p, size); \