Annotation of libwww/Library/src/HTLib.c, revision 2.5
2.1 frystyk 1: /*
2: ** GENEREAL LIBRARY INFORMATION
3: **
4: ** (c) COPYRIGHT MIT 1995.
5: ** Please first read the full copyright statement in the file COPYRIGH.
2.5 ! eric 6: ** @(#) $Id: HTLib.c,v 2.4 1996/07/16 02:27:00 frystyk Exp $
2.1 frystyk 7: **
8: ** Authors
9: ** HFN Henrik Frystyk Nielsen, frystyk@w3.org
10: */
11:
12: #if !defined(HT_DIRECT_WAIS) && !defined(HT_DEFAULT_WAIS_GATEWAY)
13: #define HT_DEFAULT_WAIS_GATEWAY "http://www.w3.org:8001/"
14: #endif
15:
16: /* Library include files */
17: #include "WWWUtil.h"
18: #include "HTBind.h"
19: #include "HTAnchor.h"
20: #include "HTProt.h"
21: #include "HTDNS.h"
2.3 frystyk 22: #include "HTUTree.h"
2.1 frystyk 23: #include "HTLib.h" /* Implemented here */
24:
25: #ifndef W3C_VERSION
26: #define W3C_VERSION "unknown"
27: #endif
28:
29: #ifndef HT_DEFAULT_USER
30: #define HT_DEFAULT_USER "LIBWWW_GENERIC_USER"
31: #endif
32:
33: PRIVATE char * HTAppName = NULL; /* Application name: please supply */
34: PRIVATE char * HTAppVersion = NULL; /* Application version: please supply */
35:
36: PRIVATE char * HTLibName = "libwww";
37: PRIVATE char * HTLibVersion = W3C_VERSION;
38:
39: PRIVATE BOOL HTSecure = NO; /* Can we access local file system? */
40:
2.4 frystyk 41: PRIVATE BOOL initialized = NO;
42:
2.1 frystyk 43: PRIVATE HTUserProfile * UserProfile = NULL; /* Default user profile */
44:
45: /* --------------------------------------------------------------------------*/
46:
47: /* Information about the Application
48: ** ---------------------------------
49: */
50: PUBLIC const char * HTLib_appName (void)
51: {
52: return HTAppName ? HTAppName : "UNKNOWN";
53: }
54:
55: PUBLIC const char * HTLib_appVersion (void)
56: {
57: return HTAppVersion ? HTAppVersion : "0.0";
58: }
59:
60: /* Information about libwww
61: ** ------------------------
62: */
63: PUBLIC const char * HTLib_name (void)
64: {
65: return HTLibName ? HTLibName : "UNKNOWN";
66: }
67:
68: PUBLIC const char * HTLib_version (void)
69: {
70: return HTLibVersion ? HTLibVersion : "0.0";
71: }
72:
73: /* Default User Profile
74: ** --------------------
75: */
76: PUBLIC HTUserProfile * HTLib_userProfile (void)
77: {
78: return UserProfile;
79: }
80:
81: PUBLIC BOOL HTLib_setUserProfile (HTUserProfile * up)
82: {
83: if (up) {
84: UserProfile = up;
85: return YES;
86: }
87: return NO;
88: }
89:
90: /* Access Local File System
91: ** ------------------------
92: ** In this mode we do not tough the local file system at all
93: */
94: PUBLIC BOOL HTLib_secure (void)
95: {
96: return HTSecure;
97: }
98:
99: PUBLIC void HTLib_setSecure (BOOL mode)
100: {
101: HTSecure = mode;
102: }
103:
2.4 frystyk 104: /* Have application initalized
105: ** ---------------------------
106: */
107: PUBLIC BOOL HTLib_isInitialized (void)
108: {
109: return initialized;
110: }
111:
2.1 frystyk 112: /* HTLibInit
113: **
114: ** This function initiates the Library and it MUST be called when
115: ** starting up an application. See also HTLibTerminate()
116: */
117: PUBLIC BOOL HTLibInit (const char * AppName, const char * AppVersion)
118: {
119: if (WWWTRACE)
120: HTTrace("WWWLibInit.. INITIALIZING LIBRARY OF COMMON CODE\n");
121:
122: /* Set the application name and version */
123: if (AppName) {
124: char *ptr;
125: StrAllocCopy(HTAppName, AppName);
126: ptr = HTAppName;
127: while (*ptr) {
128: if (WHITE(*ptr)) *ptr = '_';
129: ptr++;
130: }
131: }
132: if (AppVersion) {
133: char *ptr;
134: StrAllocCopy(HTAppVersion, AppVersion);
135: ptr = HTAppVersion;
136: while (*ptr) {
137: if (WHITE(*ptr)) *ptr = '_';
138: ptr++;
139: }
140: }
141:
2.2 frystyk 142: /* Create a default user profile and initialize it */
2.1 frystyk 143: UserProfile = HTUserProfile_new(HT_DEFAULT_USER, NULL);
2.2 frystyk 144: HTUserProfile_localize(UserProfile);
145:
2.1 frystyk 146: /* Initialize bindings */
147: HTBind_init();
148:
149: #ifdef WWWLIB_SIG
150: /* On Solaris (and others?) we get a BROKEN PIPE signal when connecting
151: ** to a port where we should get `connection refused'. We ignore this
152: ** using the following function call
153: */
154: HTSetSignal(); /* Set signals in library */
155: #endif
156:
157:
158: #ifdef _WINSOCKAPI_
159: /*
160: ** Initialise WinSock DLL. This must also be shut down! PMH
161: */
162: {
163: WSADATA wsadata;
164: if (WSAStartup(DESIRED_WINSOCK_VERSION, &wsadata)) {
165: if (WWWTRACE)
166: HTTrace("WWWLibInit.. Can't initialize WinSoc\n");
167: WSACleanup();
168: return NO;
169: }
170: if (wsadata.wVersion < MINIMUM_WINSOCK_VERSION) {
171: if (WWWTRACE)
172: HTTrace("WWWLibInit.. Bad version of WinSoc\n");
173: WSACleanup();
174: return NO;
175: }
176: }
177: #endif /* _WINSOCKAPI_ */
2.4 frystyk 178: initialized = YES;
2.1 frystyk 179: return YES;
180: }
181:
182:
183: /* HTLibTerminate
184: ** --------------
185: ** This function HT_FREEs memory kept by the Library and should be called
186: ** before exit of an application (if you are on a PC platform)
187: */
188: PUBLIC BOOL HTLibTerminate (void)
189: {
190: if (WWWTRACE) HTTrace("WWWLibTerm.. Cleaning up LIBRARY OF COMMON CODE\n");
2.5 ! eric 191:
! 192: HTNet_killAll();
2.1 frystyk 193:
194: HT_FREE(HTAppName); /* Freed thanks to Wade Ogden <wade@ebt.com> */
195: HT_FREE(HTAppVersion);
196:
197: HTAtom_deleteAll(); /* Remove the atoms */
198: HTDNS_deleteAll(); /* Remove the DNS host cache */
199: HTAnchor_deleteAll(NULL); /* Delete anchors and drop hyperdocs */
200:
201: HTProtocol_deleteAll(); /* Remove bindings between access and protocols */
202: HTBind_deleteAll(); /* Remove bindings between suffixes, media types */
203:
204: HTUserProfile_delete(UserProfile); /* Free our default User profile */
2.3 frystyk 205:
206: HTUTree_deleteAll(); /* Delete all URL Trees */
2.1 frystyk 207:
208: #ifdef _WINSOCKAPI_
209: WSACleanup();
210: #endif
2.4 frystyk 211: initialized = NO;
2.1 frystyk 212: return YES;
213: }
214:
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