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43e2fc22 | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
43e2fc22 | 3 | * |
fd8b1cf8 | 4 | * Main header file for the Common UNIX Printing System (CUPS) scheduler. |
43e2fc22 | 5 | * |
4e8d321f | 6 | * Copyright 2007 by Apple Inc. |
bfd95ed7 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
43e2fc22 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
4e8d321f | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
43e2fc22 | 12 | * "LICENSE" which should have been included with this file. If this |
4e8d321f | 13 | * file is missing or damaged, see the license at "http://www.cups.org/". |
43e2fc22 | 14 | */ |
15 | ||
f3bc1068 | 16 | |
43e2fc22 | 17 | /* |
18 | * Include necessary headers. | |
19 | */ | |
20 | ||
0a0621ae | 21 | #include <cups/http-private.h> |
22 | #include <cups/string.h> | |
fd8b1cf8 | 23 | #include <stdlib.h> |
fd8b1cf8 | 24 | #include <limits.h> |
fd8b1cf8 | 25 | #include <errno.h> |
26 | #include <time.h> | |
27 | #include <signal.h> | |
fd8b1cf8 | 28 | #include <fcntl.h> |
7ed5d5f2 | 29 | #include <math.h> |
fd8b1cf8 | 30 | #include <sys/types.h> |
31 | #include <sys/time.h> | |
32 | #include <sys/stat.h> | |
33 | #include <sys/wait.h> | |
34 | ||
c3026ddc | 35 | #ifdef WIN32 |
a74b005d | 36 | # include <direct.h> |
fd8b1cf8 | 37 | #else |
a74b005d | 38 | # include <unistd.h> |
c3026ddc | 39 | #endif /* WIN32 */ |
a74b005d | 40 | |
90231631 | 41 | #include <cups/array.h> |
a74b005d | 42 | #include <cups/cups.h> |
f41ba047 | 43 | #include "mime.h" |
707152b4 | 44 | #include <cups/http.h> |
bcf61448 | 45 | #include <cups/ipp.h> |
a501ad17 | 46 | #include <cups/i18n.h> |
6abc7437 | 47 | #include <cups/debug.h> |
fd8b1cf8 | 48 | |
dcfcaeac | 49 | #if defined(HAVE_CDSASSL) |
50 | # include <CoreFoundation/CoreFoundation.h> | |
51 | #endif /* HAVE_CDSASSL */ | |
52 | ||
fd8b1cf8 | 53 | |
dfb69f7a | 54 | /* |
55 | * Some OS's don't have hstrerror(), most notably Solaris... | |
56 | */ | |
57 | ||
58 | #ifndef HAVE_HSTRERROR | |
95c68078 | 59 | # ifdef hstrerror |
60 | # undef hstrerror | |
61 | # endif /* hstrerror */ | |
dfb69f7a | 62 | # define hstrerror cups_hstrerror |
63 | ||
64 | extern const char *cups_hstrerror(int); | |
65 | #endif /* !HAVE_HSTRERROR */ | |
66 | ||
67 | ||
fd8b1cf8 | 68 | /* |
69 | * Common constants. | |
70 | */ | |
71 | ||
72 | #ifndef FALSE | |
73 | # define FALSE 0 | |
74 | # define TRUE (!FALSE) | |
75 | #endif /* !FALSE */ | |
76 | ||
77 | ||
78 | /* | |
79 | * Implementation limits... | |
80 | */ | |
81 | ||
6fd85a6b | 82 | #define MAX_ENV 100 /* Maximum number of environment strings */ |
83e740a5 | 83 | #define MAX_USERPASS 33 /* Maximum size of username/password */ |
6abc7437 | 84 | #define MAX_FILTERS 20 /* Maximum number of filters */ |
753453e4 | 85 | #define MAX_SYSTEM_GROUPS 32 /* Maximum number of system groups */ |
fd8b1cf8 | 86 | |
bd84e0d1 | 87 | |
fd8b1cf8 | 88 | /* |
89 | * Defaults... | |
90 | */ | |
91 | ||
bd84e0d1 | 92 | #define DEFAULT_HISTORY 1 /* Preserve job history? */ |
93 | #define DEFAULT_FILES 0 /* Preserve job files? */ | |
fd8b1cf8 | 94 | #define DEFAULT_TIMEOUT 300 /* Timeout during requests/updates */ |
bd176c9c | 95 | #define DEFAULT_KEEPALIVE 60 /* Timeout between requests */ |
fd8b1cf8 | 96 | #define DEFAULT_INTERVAL 30 /* Interval between browse updates */ |
753453e4 | 97 | #define DEFAULT_CHARSET "utf-8" /* Default charset */ |
472ce1dc | 98 | |
17b95e13 | 99 | |
fd8b1cf8 | 100 | /* |
101 | * Global variable macros... | |
102 | */ | |
103 | ||
104 | #ifdef _MAIN_C_ | |
105 | # define VAR | |
106 | # define VALUE(x) =x | |
0a968cfb | 107 | # define VALUE2(x,y) ={x,y} |
fd8b1cf8 | 108 | #else |
109 | # define VAR extern | |
110 | # define VALUE(x) | |
0a968cfb | 111 | # define VALUE2(x,y) |
fd8b1cf8 | 112 | #endif /* _MAIN_C */ |
113 | ||
114 | ||
115 | /* | |
116 | * Other stuff for the scheduler... | |
117 | */ | |
118 | ||
6de33945 | 119 | #include "sysman.h" |
294f4cee | 120 | #include "statbuf.h" |
d2122fde | 121 | #include "cert.h" |
fd8b1cf8 | 122 | #include "auth.h" |
99baf768 | 123 | #include "client.h" |
f27bd5ab | 124 | #include "policy.h" |
fd8b1cf8 | 125 | #include "printers.h" |
a9de544f | 126 | #include "classes.h" |
127 | #include "job.h" | |
c7fa9d06 | 128 | #include "conf.h" |
d21a7597 | 129 | #include "banners.h" |
753453e4 | 130 | #include "dirsvc.h" |
20264b99 | 131 | #include "network.h" |
bf6409d1 | 132 | #include "subscriptions.h" |
d21a7597 | 133 | |
134 | ||
53510eae | 135 | /* |
136 | * Reload types... | |
137 | */ | |
138 | ||
139 | #define RELOAD_NONE 0 /* No reload needed */ | |
140 | #define RELOAD_ALL 1 /* Reload everything */ | |
141 | #define RELOAD_CUPSD 2 /* Reload only cupsd.conf */ | |
142 | ||
143 | ||
9d4830a3 | 144 | /* |
145 | * Select callback function type... | |
146 | */ | |
147 | ||
148 | typedef void (*cupsd_selfunc_t)(void *data); | |
149 | ||
150 | ||
fd8b1cf8 | 151 | /* |
152 | * Globals... | |
153 | */ | |
154 | ||
9d4830a3 | 155 | VAR int MaxFDs; /* Maximum number of files */ |
fd8b1cf8 | 156 | |
a782f61f | 157 | VAR time_t ReloadTime VALUE(0); |
158 | /* Time of reload request... */ | |
fc9894d1 | 159 | VAR int NeedReload VALUE(RELOAD_ALL); |
a74b005d | 160 | /* Need to load configuration? */ |
dfeef8b5 | 161 | #ifdef HAVE_LAUNCH_H |
162 | VAR int Launchd VALUE(0); | |
163 | /* Running from launchd */ | |
164 | #endif /* HAVE_LAUNCH_H */ | |
daf8f5f0 | 165 | |
bb3ff448 | 166 | #if defined(__APPLE__) && defined(HAVE_DLFCN_H) |
167 | typedef int (*PSQUpdateQuotaProcPtr)(const char *printer, const char *info, | |
168 | const char *user, int nPages, int options); | |
169 | VAR PSQUpdateQuotaProcPtr PSQUpdateQuotaProc | |
170 | VALUE(0); | |
171 | /* Apple PrintService quota function */ | |
172 | #endif /* __APPLE__ && HAVE_DLFCN_H */ | |
173 | ||
174 | ||
175 | ||
fd8b1cf8 | 176 | |
177 | /* | |
178 | * Prototypes... | |
179 | */ | |
43e2fc22 | 180 | |
589eb420 | 181 | extern void cupsdClearString(char **s); |
182 | extern void cupsdHoldSignals(void); | |
589eb420 | 183 | extern void cupsdReleaseSignals(void); |
184 | extern void cupsdSetString(char **s, const char *v); | |
185 | extern void cupsdSetStringf(char **s, const char *f, ...) | |
291355eb | 186 | #ifdef __GNUC__ |
187 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
188 | #endif /* __GNUC__ */ | |
189 | ; | |
589eb420 | 190 | extern void cupsdStartServer(void); |
191 | extern void cupsdStopServer(void); | |
8650fcf2 | 192 | extern void cupsdClosePipe(int *fds); |
193 | extern int cupsdOpenPipe(int *fds); | |
89db771d | 194 | |
291355eb | 195 | extern void cupsdInitEnv(void); |
196 | extern int cupsdLoadEnv(char *envp[], int envmax); | |
197 | extern void cupsdSetEnv(const char *name, const char *value); | |
198 | extern void cupsdSetEnvf(const char *name, const char *value, ...) | |
199 | #ifdef __GNUC__ | |
200 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
201 | #endif /* __GNUC__ */ | |
202 | ; | |
203 | ||
204 | extern int cupsdEndProcess(int pid, int force); | |
960e5ba0 | 205 | extern const char *cupsdFinishProcess(int pid, char *name, int namelen); |
a665f6fc | 206 | extern int cupsdStartProcess(const char *command, char *argv[], |
207 | char *envp[], int infd, int outfd, | |
761a542e | 208 | int errfd, int backfd, int sidefd, |
209 | int root, int *pid); | |
a665f6fc | 210 | |
9d4830a3 | 211 | extern int cupsdAddSelect(int fd, cupsd_selfunc_t read_cb, |
212 | cupsd_selfunc_t write_cb, void *data); | |
213 | extern int cupsdDoSelect(long timeout); | |
bfd95ed7 | 214 | #ifdef CUPSD_IS_SELECTING |
9d4830a3 | 215 | extern int cupsdIsSelecting(int fd); |
bfd95ed7 | 216 | #endif /* CUPSD_IS_SELECTING */ |
9d4830a3 | 217 | extern void cupsdRemoveSelect(int fd); |
218 | extern void cupsdStartSelect(void); | |
219 | extern void cupsdStopSelect(void); | |
220 | ||
43e2fc22 | 221 | |
222 | /* | |
c9d3f842 | 223 | * End of "$Id$". |
43e2fc22 | 224 | */ |