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ef416fc2 | 1 | /* |
e00b005a | 2 | * "$Id: cupsd.h 5046 2006-02-01 22:11:58Z 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 | |
68 | # define hstrerror cups_hstrerror | |
69 | ||
70 | extern const char *cups_hstrerror(int); | |
71 | #endif /* !HAVE_HSTRERROR */ | |
72 | ||
73 | ||
74 | /* | |
75 | * Common constants. | |
76 | */ | |
77 | ||
78 | #ifndef FALSE | |
79 | # define FALSE 0 | |
80 | # define TRUE (!FALSE) | |
81 | #endif /* !FALSE */ | |
82 | ||
83 | ||
84 | /* | |
85 | * Implementation limits... | |
86 | */ | |
87 | ||
e00b005a | 88 | #define MAX_ENV 100 /* Maximum number of environment strings */ |
ef416fc2 | 89 | #define MAX_USERPASS 33 /* Maximum size of username/password */ |
90 | #define MAX_FILTERS 20 /* Maximum number of filters */ | |
91 | #define MAX_SYSTEM_GROUPS 32 /* Maximum number of system groups */ | |
92 | ||
93 | ||
94 | /* | |
95 | * Defaults... | |
96 | */ | |
97 | ||
98 | #define DEFAULT_HISTORY 1 /* Preserve job history? */ | |
99 | #define DEFAULT_FILES 0 /* Preserve job files? */ | |
100 | #define DEFAULT_TIMEOUT 300 /* Timeout during requests/updates */ | |
101 | #define DEFAULT_KEEPALIVE 60 /* Timeout between requests */ | |
102 | #define DEFAULT_INTERVAL 30 /* Interval between browse updates */ | |
103 | #define DEFAULT_CHARSET "utf-8" /* Default charset */ | |
104 | ||
105 | ||
106 | /* | |
107 | * Global variable macros... | |
108 | */ | |
109 | ||
110 | #ifdef _MAIN_C_ | |
111 | # define VAR | |
112 | # define VALUE(x) =x | |
113 | # define VALUE2(x,y) ={x,y} | |
114 | #else | |
115 | # define VAR extern | |
116 | # define VALUE(x) | |
117 | # define VALUE2(x,y) | |
118 | #endif /* _MAIN_C */ | |
119 | ||
120 | ||
121 | /* | |
122 | * Other stuff for the scheduler... | |
123 | */ | |
124 | ||
09ec0018 | 125 | #include "sysman.h" |
ef416fc2 | 126 | #include "statbuf.h" |
127 | #include "cert.h" | |
128 | #include "auth.h" | |
129 | #include "client.h" | |
130 | #include "policy.h" | |
131 | #include "printers.h" | |
132 | #include "classes.h" | |
133 | #include "job.h" | |
134 | #include "conf.h" | |
135 | #include "banners.h" | |
136 | #include "dirsvc.h" | |
137 | #include "network.h" | |
138 | #include "subscriptions.h" | |
139 | ||
140 | ||
141 | /* | |
142 | * Reload types... | |
143 | */ | |
144 | ||
145 | #define RELOAD_NONE 0 /* No reload needed */ | |
146 | #define RELOAD_ALL 1 /* Reload everything */ | |
147 | #define RELOAD_CUPSD 2 /* Reload only cupsd.conf */ | |
148 | ||
149 | ||
150 | /* | |
151 | * Globals... | |
152 | */ | |
153 | ||
154 | VAR int MaxFDs, /* Maximum number of files */ | |
155 | SetSize; /* The size of the input/output sets */ | |
156 | VAR fd_set *InputSet, /* Input files for select() */ | |
157 | *OutputSet; /* Output files for select() */ | |
158 | ||
159 | VAR time_t ReloadTime VALUE(0); | |
160 | /* Time of reload request... */ | |
161 | VAR int NeedReload VALUE(RELOAD_ALL); | |
162 | /* Need to load configuration? */ | |
163 | ||
164 | ||
165 | /* | |
166 | * Prototypes... | |
167 | */ | |
168 | ||
169 | extern void cupsdCatchChildSignals(void); | |
170 | extern void cupsdClearString(char **s); | |
171 | extern void cupsdHoldSignals(void); | |
172 | extern void cupsdIgnoreChildSignals(void); | |
173 | extern void cupsdReleaseSignals(void); | |
174 | extern void cupsdSetString(char **s, const char *v); | |
175 | extern void cupsdSetStringf(char **s, const char *f, ...) | |
176 | #ifdef __GNUC__ | |
177 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
178 | #endif /* __GNUC__ */ | |
179 | ; | |
180 | extern void cupsdStartServer(void); | |
181 | extern void cupsdStopServer(void); | |
182 | extern void cupsdClosePipe(int *fds); | |
183 | extern int cupsdOpenPipe(int *fds); | |
184 | ||
185 | extern void cupsdClearEnv(void); | |
186 | extern void cupsdInitEnv(void); | |
187 | extern int cupsdLoadEnv(char *envp[], int envmax); | |
188 | extern void cupsdSetEnv(const char *name, const char *value); | |
189 | extern void cupsdSetEnvf(const char *name, const char *value, ...) | |
190 | #ifdef __GNUC__ | |
191 | __attribute__ ((__format__ (__printf__, 2, 3))) | |
192 | #endif /* __GNUC__ */ | |
193 | ; | |
194 | ||
195 | extern int cupsdEndProcess(int pid, int force); | |
e00b005a | 196 | extern const char *cupsdFinishProcess(int pid, char *name, int namelen); |
ef416fc2 | 197 | extern int cupsdStartProcess(const char *command, char *argv[], |
198 | char *envp[], int infd, int outfd, | |
199 | int errfd, int backfd, int root, int *pid); | |
200 | ||
201 | ||
202 | /* | |
e00b005a | 203 | * End of "$Id: cupsd.h 5046 2006-02-01 22:11:58Z mike $". |
ef416fc2 | 204 | */ |