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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: server.c 7927 2008-09-10 22:05:29Z mike $" |
ef416fc2 | 3 | * |
6d2f911b | 4 | * Server start/stop routines for the CUPS scheduler. |
ef416fc2 | 5 | * |
6d2f911b | 6 | * Copyright 2007-2010 by Apple Inc. |
bd7854cb | 7 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * Contents: | |
16 | * | |
17 | * cupsdStartServer() - Start the server. | |
18 | * cupsdStopServer() - Stop the server. | |
19 | */ | |
20 | ||
21 | /* | |
22 | * Include necessary headers... | |
23 | */ | |
24 | ||
25 | #include <cups/http-private.h> | |
26 | #include "cupsd.h" | |
27 | #include <grp.h> | |
fa73b229 | 28 | #ifdef HAVE_NOTIFY_H |
29 | # include <notify.h> | |
30 | #endif /* HAVE_NOTIFY_H */ | |
ef416fc2 | 31 | |
32 | ||
33 | /* | |
34 | * Local globals... | |
35 | */ | |
36 | ||
84315f46 | 37 | static int started = 0; /* Did we start the server already? */ |
ef416fc2 | 38 | |
39 | ||
40 | /* | |
41 | * 'cupsdStartServer()' - Start the server. | |
42 | */ | |
43 | ||
44 | void | |
45 | cupsdStartServer(void) | |
46 | { | |
a4924f6c MS |
47 | /* |
48 | * Create the default security profile... | |
49 | */ | |
50 | ||
51 | DefaultProfile = cupsdCreateProfile(0); | |
52 | ||
ef416fc2 | 53 | /* |
54 | * Startup all the networking stuff... | |
55 | */ | |
56 | ||
57 | cupsdStartListening(); | |
58 | cupsdStartBrowsing(); | |
59 | cupsdStartPolling(); | |
60 | ||
61 | /* | |
62 | * Create a pipe for CGI processes... | |
63 | */ | |
64 | ||
65 | if (cupsdOpenPipe(CGIPipes)) | |
66 | cupsdLogMessage(CUPSD_LOG_ERROR, | |
67 | "cupsdStartServer: Unable to create pipes for CGI status!"); | |
68 | else | |
69 | { | |
70 | CGIStatusBuffer = cupsdStatBufNew(CGIPipes[0], "[CGI]"); | |
71 | ||
f7deaa1a | 72 | cupsdAddSelect(CGIPipes[0], (cupsd_selfunc_t)cupsdUpdateCGI, NULL, NULL); |
ef416fc2 | 73 | } |
74 | ||
fa73b229 | 75 | /* |
76 | * Mark that the server has started and printers and jobs may be changed... | |
77 | */ | |
78 | ||
49d87452 MS |
79 | LastEvent = CUPSD_EVENT_PRINTER_CHANGED | CUPSD_EVENT_JOB_STATE_CHANGED | |
80 | CUPSD_EVENT_SERVER_STARTED; | |
81 | started = 1; | |
fa73b229 | 82 | |
49d87452 | 83 | cupsdSetBusyState(); |
ef416fc2 | 84 | } |
85 | ||
86 | ||
87 | /* | |
88 | * 'cupsdStopServer()' - Stop the server. | |
89 | */ | |
90 | ||
91 | void | |
92 | cupsdStopServer(void) | |
93 | { | |
94 | if (!started) | |
95 | return; | |
96 | ||
97 | /* | |
98 | * Close all network clients and stop all jobs... | |
99 | */ | |
100 | ||
101 | cupsdCloseAllClients(); | |
102 | cupsdStopListening(); | |
103 | cupsdStopPolling(); | |
104 | cupsdStopBrowsing(); | |
105 | cupsdStopAllNotifiers(); | |
e1d6a774 | 106 | cupsdDeleteAllCerts(); |
ef416fc2 | 107 | |
a74454a7 | 108 | if (Clients) |
ef416fc2 | 109 | { |
a74454a7 | 110 | cupsArrayDelete(Clients); |
ef416fc2 | 111 | Clients = NULL; |
112 | } | |
113 | ||
ef416fc2 | 114 | /* |
115 | * Close the pipe for CGI processes... | |
116 | */ | |
117 | ||
118 | if (CGIPipes[0] >= 0) | |
119 | { | |
f7deaa1a | 120 | cupsdRemoveSelect(CGIPipes[0]); |
ef416fc2 | 121 | |
122 | cupsdStatBufDelete(CGIStatusBuffer); | |
123 | close(CGIPipes[1]); | |
124 | ||
125 | CGIPipes[0] = -1; | |
126 | CGIPipes[1] = -1; | |
127 | } | |
128 | ||
a4924f6c MS |
129 | #ifdef HAVE_NOTIFY_POST |
130 | /* | |
131 | * Send one last notification as the server shuts down. | |
132 | */ | |
133 | ||
e60ec91f | 134 | cupsdLogMessage(CUPSD_LOG_DEBUG2, |
a4924f6c MS |
135 | "notify_post(\"com.apple.printerListChange\") last"); |
136 | notify_post("com.apple.printerListChange"); | |
137 | #endif /* HAVE_NOTIFY_POST */ | |
138 | ||
ef416fc2 | 139 | /* |
140 | * Close all log files... | |
141 | */ | |
142 | ||
143 | if (AccessFile != NULL) | |
144 | { | |
145 | cupsFileClose(AccessFile); | |
146 | ||
147 | AccessFile = NULL; | |
148 | } | |
149 | ||
150 | if (ErrorFile != NULL) | |
151 | { | |
152 | cupsFileClose(ErrorFile); | |
153 | ||
154 | ErrorFile = NULL; | |
155 | } | |
156 | ||
157 | if (PageFile != NULL) | |
158 | { | |
159 | cupsFileClose(PageFile); | |
160 | ||
161 | PageFile = NULL; | |
162 | } | |
163 | ||
fa73b229 | 164 | /* |
a4924f6c | 165 | * Delete the default security profile... |
fa73b229 | 166 | */ |
167 | ||
a4924f6c MS |
168 | cupsdDestroyProfile(DefaultProfile); |
169 | DefaultProfile = NULL; | |
fa73b229 | 170 | |
3dfe78b3 MS |
171 | /* |
172 | * Write out any dirty files... | |
173 | */ | |
174 | ||
175 | if (DirtyFiles) | |
176 | cupsdCleanDirty(); | |
177 | ||
ef416fc2 | 178 | started = 0; |
179 | } | |
180 | ||
181 | ||
182 | /* | |
b19ccc9e | 183 | * End of "$Id: server.c 7927 2008-09-10 22:05:29Z mike $". |
ef416fc2 | 184 | */ |