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ef416fc2 | 1 | /* |
f7deaa1a | 2 | * "$Id: cupsd.h 6170 2007-01-02 17:26:41Z mike $" |
ef416fc2 | 3 | * |
4 | * Main header file for the Common UNIX Printing System (CUPS) scheduler. | |
5 | * | |
6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | */ | |
24 | ||
25 | ||
26 | /* | |
27 | * Include necessary headers. | |
28 | */ | |
29 | ||
30 | #include <cups/http-private.h> | |
31 | #include <cups/string.h> | |
32 | #include <stdlib.h> | |
33 | #include <limits.h> | |
34 | #include <errno.h> | |
35 | #include <time.h> | |
36 | #include <signal.h> | |
37 | #include <fcntl.h> | |
38 | #include <math.h> | |
39 | #include <sys/types.h> | |
40 | #include <sys/time.h> | |
41 | #include <sys/stat.h> | |
42 | #include <sys/wait.h> | |
43 | ||
44 | #ifdef WIN32 | |
45 | # include <direct.h> | |
46 | #else | |
47 | # include <unistd.h> | |
48 | #endif /* WIN32 */ | |
49 | ||
50 | #include <cups/array.h> | |
51 | #include <cups/cups.h> | |
52 | #include "mime.h" | |
53 | #include <cups/http.h> | |
54 | #include <cups/ipp.h> | |
55 | #include <cups/i18n.h> | |
56 | #include <cups/debug.h> | |
57 | ||
58 | #if defined(HAVE_CDSASSL) | |
59 | # include <CoreFoundation/CoreFoundation.h> | |
60 | #endif /* HAVE_CDSASSL */ | |
61 | ||
62 | ||
63 | /* | |
64 | * Some OS's don't have hstrerror(), most notably Solaris... | |
65 | */ | |
66 | ||
67 | #ifndef HAVE_HSTRERROR | |
b423cd4c | 68 | # ifdef hstrerror |
69 | # undef hstrerror | |
70 | # endif /* hstrerror */ | |
ef416fc2 | 71 | # define hstrerror cups_hstrerror |
72 | ||
73 | extern const char *cups_hstrerror(int); | |
74 | #endif /* !HAVE_HSTRERROR */ | |
75 | ||
76 | ||
77 | /* | |
78 | * Common constants. | |
79 | */ | |
80 | ||
81 | #ifndef FALSE | |
82 | # define FALSE 0 | |
83 | # define TRUE (!FALSE) | |
84 | #endif /* !FALSE */ | |
85 | ||
86 | ||
87 | /* | |
88 | * Implementation limits... | |
89 | */ | |
90 | ||
e00b005a | 91 | #define MAX_ENV 100 /* Maximum number of environment strings */ |
ef416fc2 | 92 | #define MAX_USERPASS 33 /* Maximum size of username/password */ |
93 | #define MAX_FILTERS 20 /* Maximum number of filters */ | |
94 | #define MAX_SYSTEM_GROUPS 32 /* Maximum number of system groups */ | |
95 | ||
96 | ||
97 | /* | |
98 | * Defaults... | |
99 | */ | |
100 | ||
101 | #define DEFAULT_HISTORY 1 /* Preserve job history? */ | |
102 | #define DEFAULT_FILES 0 /* Preserve job files? */ | |
103 | #define DEFAULT_TIMEOUT 300 /* Timeout during requests/updates */ | |
104 | #define DEFAULT_KEEPALIVE 60 /* Timeout between requests */ | |
105 | #define DEFAULT_INTERVAL 30 /* Interval between browse updates */ | |
106 | #define DEFAULT_CHARSET "utf-8" /* Default charset */ | |
107 | ||
108 | ||
109 | /* | |
110 | * Global variable macros... | |
111 | */ | |
112 | ||
113 | #ifdef _MAIN_C_ | |
114 | # define VAR | |
115 | # define VALUE(x) =x | |
116 | # define VALUE2(x,y) ={x,y} | |
117 | #else | |
118 | # define VAR extern | |
119 | # define VALUE(x) | |
120 | # define VALUE2(x,y) | |
121 | #endif /* _MAIN_C */ | |
122 | ||
123 | ||
124 | /* | |
125 | * Other stuff for the scheduler... | |
126 | */ | |
127 | ||
09ec0018 | 128 | #include "sysman.h" |
ef416fc2 | 129 | #include "statbuf.h" |
130 | #include "cert.h" | |
131 | #include "auth.h" | |
132 | #include "client.h" | |
133 | #include "policy.h" | |
134 | #include "printers.h" | |
135 | #include "classes.h" | |
136 | #include "job.h" | |
137 | #include "conf.h" | |
138 | #include "banners.h" | |
139 | #include "dirsvc.h" | |
140 | #include "network.h" | |
141 | #include "subscriptions.h" | |
142 | ||
143 | ||
144 | /* | |
145 | * Reload types... | |
146 | */ | |
147 | ||
148 | #define RELOAD_NONE 0 /* No reload needed */ | |
149 | #define RELOAD_ALL 1 /* Reload everything */ | |
150 | #define RELOAD_CUPSD 2 /* Reload only cupsd.conf */ | |
151 | ||
152 | ||
f7deaa1a | 153 | /* |
154 | * Select callback function type... | |
155 | */ | |
156 | ||
157 | typedef void (*cupsd_selfunc_t)(void *data); | |
158 | ||
159 | ||
ef416fc2 | 160 | /* |
161 | * Globals... | |
162 | */ | |
163 | ||
f7deaa1a | 164 | VAR int MaxFDs; /* Maximum number of files */ |
ef416fc2 | 165 | |
166 | VAR time_t ReloadTime VALUE(0); | |
167 | /* Time of reload request... */ | |
168 | VAR int NeedReload VALUE(RELOAD_ALL); | |
169 | /* Need to load configuration? */ | |
4400e98d | 170 | #ifdef HAVE_LAUNCH_H |
171 | VAR int Launchd VALUE(0); | |
172 | /* Running from launchd */ | |
173 | #endif /* HAVE_LAUNCH_H */ | |
ef416fc2 | 174 | |
175 | ||
176 | /* | |
177 | * Prototypes... | |
178 | */ | |
179 | ||
ef416fc2 | 180 | extern void cupsdClearString(char **s); |
181 | extern void cupsdHoldSignals(void); | |
ef416fc2 | 182 | extern void cupsdReleaseSignals(void); |
183 | extern void cupsdSetString(char **s, const char *v); | |
184 | extern void cupsdSetStringf(char **s, const char *f, ...) | |
185 | #ifdef __GNUC__ | |
186 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
187 | #endif /* __GNUC__ */ | |
188 | ; | |
189 | extern void cupsdStartServer(void); | |
190 | extern void cupsdStopServer(void); | |
191 | extern void cupsdClosePipe(int *fds); | |
192 | extern int cupsdOpenPipe(int *fds); | |
193 | ||
ef416fc2 | 194 | extern void cupsdInitEnv(void); |
195 | extern int cupsdLoadEnv(char *envp[], int envmax); | |
196 | extern void cupsdSetEnv(const char *name, const char *value); | |
197 | extern void cupsdSetEnvf(const char *name, const char *value, ...) | |
198 | #ifdef __GNUC__ | |
199 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
200 | #endif /* __GNUC__ */ | |
201 | ; | |
202 | ||
203 | extern int cupsdEndProcess(int pid, int force); | |
e00b005a | 204 | extern const char *cupsdFinishProcess(int pid, char *name, int namelen); |
ef416fc2 | 205 | extern int cupsdStartProcess(const char *command, char *argv[], |
206 | char *envp[], int infd, int outfd, | |
f7deaa1a | 207 | int errfd, int backfd, int sidefd, |
208 | int root, int *pid); | |
209 | ||
210 | extern int cupsdAddSelect(int fd, cupsd_selfunc_t read_cb, | |
211 | cupsd_selfunc_t write_cb, void *data); | |
212 | extern int cupsdDoSelect(long timeout); | |
213 | extern int cupsdIsSelecting(int fd); | |
214 | extern void cupsdRemoveSelect(int fd); | |
215 | extern void cupsdStartSelect(void); | |
216 | extern void cupsdStopSelect(void); | |
ef416fc2 | 217 | |
218 | ||
219 | /* | |
f7deaa1a | 220 | * End of "$Id: cupsd.h 6170 2007-01-02 17:26:41Z mike $". |
ef416fc2 | 221 | */ |