Annotation of src/usr.bin/cvs/cvs.h, Revision 1.59
1.59 ! joris 1: /* $OpenBSD: cvs.h,v 1.58 2005/05/24 04:12:25 jfb Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.35 tedu 4: * All rights reserved.
1.1 jfb 5: *
1.35 tedu 6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
1.1 jfb 9: *
1.35 tedu 10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
1.1 jfb 12: * 2. The name of the author may not be used to endorse or promote products
1.35 tedu 13: * derived from this software without specific prior written permission.
1.1 jfb 14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
1.35 tedu 24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 jfb 25: */
26:
27: #ifndef CVS_H
28: #define CVS_H
29:
30: #include <sys/param.h>
1.8 jfb 31: #include <stdio.h>
1.9 jfb 32: #include <dirent.h>
33:
1.1 jfb 34: #include "rcs.h"
1.19 jfb 35: #include "file.h"
1.1 jfb 36:
1.19 jfb 37: #define CVS_VERSION_MAJOR 0
1.58 jfb 38: #define CVS_VERSION_MINOR 3
39: #define CVS_VERSION "OpenCVS 0.3"
1.1 jfb 40:
41:
42: #define CVS_HIST_CACHE 128
43: #define CVS_HIST_NBFLD 6
44:
45:
46: #define CVS_CKSUM_LEN 33 /* length of a CVS checksum string */
47:
1.50 joris 48: /* error codes */
1.51 jfb 49: #define CVS_EX_OK 0
1.50 joris 50: #define CVS_EX_USAGE 1
51: #define CVS_EX_DATA 2
52: #define CVS_EX_PROTO 3
53: #define CVS_EX_FILE 4
1.52 jfb 54: #define CVS_EX_BADTAG 5
1.53 jfb 55: #define CVS_EX_BADROOT 6
1.1 jfb 56:
57: /* operations */
1.19 jfb 58: #define CVS_OP_UNKNOWN 0
1.1 jfb 59: #define CVS_OP_ADD 1
1.43 jfb 60: #define CVS_OP_ADMIN 2
61: #define CVS_OP_ANNOTATE 3
62: #define CVS_OP_CHECKOUT 4
63: #define CVS_OP_COMMIT 5
64: #define CVS_OP_DIFF 6
65: #define CVS_OP_EDIT 7
66: #define CVS_OP_EDITORS 8
67: #define CVS_OP_EXPORT 9
68: #define CVS_OP_HISTORY 10
69: #define CVS_OP_IMPORT 11
70: #define CVS_OP_INIT 12
71: #define CVS_OP_LOG 13
72: #define CVS_OP_RANNOTATE 14
73: #define CVS_OP_RDIFF 15
74: #define CVS_OP_RELEASE 16
75: #define CVS_OP_REMOVE 17
76: #define CVS_OP_RLOG 18
77: #define CVS_OP_RTAG 19
78: #define CVS_OP_SERVER 20
79: #define CVS_OP_STATUS 21
80: #define CVS_OP_TAG 22
81: #define CVS_OP_UNEDIT 23
82: #define CVS_OP_UPDATE 24
83: #define CVS_OP_VERSION 25
84: #define CVS_OP_WATCH 26
85: #define CVS_OP_WATCHERS 27
1.1 jfb 86:
1.19 jfb 87: #define CVS_OP_ANY 64 /* all operations */
1.1 jfb 88:
89:
90: /* methods */
91: #define CVS_METHOD_NONE 0
92: #define CVS_METHOD_LOCAL 1 /* local access */
93: #define CVS_METHOD_SERVER 2 /* tunnel through CVS_RSH */
94: #define CVS_METHOD_PSERVER 3 /* cvs pserver */
95: #define CVS_METHOD_KSERVER 4 /* kerberos */
96: #define CVS_METHOD_GSERVER 5 /* gssapi server */
97: #define CVS_METHOD_EXT 6
98: #define CVS_METHOD_FORK 7 /* local but fork */
99:
100: #define CVS_CMD_MAXNAMELEN 16
101: #define CVS_CMD_MAXALIAS 2
102: #define CVS_CMD_MAXDESCRLEN 64
1.34 jfb 103: #define CVS_CMD_MAXARG 128
1.1 jfb 104:
105:
106: /* defaults */
1.21 jfb 107: #define CVS_SERVER_DEFAULT "cvs"
1.1 jfb 108: #define CVS_RSH_DEFAULT "ssh"
109: #define CVS_EDITOR_DEFAULT "vi"
110:
111:
112: /* server-side paths */
113: #define CVS_PATH_ROOT "CVSROOT"
114: #define CVS_PATH_COMMITINFO CVS_PATH_ROOT "/commitinfo"
115: #define CVS_PATH_CONFIG CVS_PATH_ROOT "/config"
116: #define CVS_PATH_CVSIGNORE CVS_PATH_ROOT "/cvsignore"
117: #define CVS_PATH_CVSWRAPPERS CVS_PATH_ROOT "/cvswrappers"
118: #define CVS_PATH_EDITINFO CVS_PATH_ROOT "/editinfo"
119: #define CVS_PATH_HISTORY CVS_PATH_ROOT "/history"
120: #define CVS_PATH_LOGINFO CVS_PATH_ROOT "/loginfo"
121: #define CVS_PATH_MODULES CVS_PATH_ROOT "/modules"
122: #define CVS_PATH_NOTIFY CVS_PATH_ROOT "/notify"
123: #define CVS_PATH_RCSINFO CVS_PATH_ROOT "/rcsinfo"
124: #define CVS_PATH_TAGINFO CVS_PATH_ROOT "/taginfo"
125: #define CVS_PATH_VERIFYMSG CVS_PATH_ROOT "/verifymsg"
126:
127:
128: /* client-side paths */
129: #define CVS_PATH_RC ".cvsrc"
130: #define CVS_PATH_CVSDIR "CVS"
131: #define CVS_PATH_ENTRIES CVS_PATH_CVSDIR "/Entries"
132: #define CVS_PATH_STATICENTRIES CVS_PATH_CVSDIR "/Entries.Static"
133: #define CVS_PATH_LOGENTRIES CVS_PATH_CVSDIR "/Entries.Log"
134: #define CVS_PATH_ROOTSPEC CVS_PATH_CVSDIR "/Root"
1.10 jfb 135: #define CVS_PATH_REPOSITORY CVS_PATH_CVSDIR "/Repository"
1.1 jfb 136:
1.46 joris 137:
138: /* flags for cmd_flags */
139: #define CVS_CMD_ALLOWSPEC 0x01
140: #define CVS_CMD_SENDARGS1 0x04
141: #define CVS_CMD_SENDARGS2 0x08
142: #define CVS_CMD_SENDDIR 0x10
143:
1.58 jfb 144:
1.46 joris 145: struct cvs_cmd {
1.58 jfb 146: int cmd_op;
147: int cmd_req;
148: char cmd_name[CVS_CMD_MAXNAMELEN];
149: char cmd_alias[CVS_CMD_MAXALIAS][CVS_CMD_MAXNAMELEN];
150: char cmd_descr[CVS_CMD_MAXDESCRLEN];
1.46 joris 151: char *cmd_synopsis;
152: char *cmd_opts;
153: char *cmd_defargs;
1.58 jfb 154: int file_flags;
155:
156: /* operations vector */
157: int (*cmd_init) (struct cvs_cmd *, int, char **, int *);
158: int (*cmd_pre_exec) (struct cvsroot *);
159: int (*cmd_exec_remote) (CVSFILE *, void *);
160: int (*cmd_exec_local) (CVSFILE *, void *);
161: int (*cmd_post_exec) (struct cvsroot *);
162: int (*cmd_cleanup) (void);
163:
164: /* flags for cvs_file_get() */
165: int cmd_flags;
1.46 joris 166: };
1.1 jfb 167:
1.7 jfb 168: struct cvs_file;
169: struct cvs_dir;
1.19 jfb 170: struct cvs_flist;
1.7 jfb 171:
1.41 jfb 172: struct cvs_var {
173: char *cv_name;
174: char *cv_val;
175: TAILQ_ENTRY(cvs_var) cv_link;
176: };
177:
178:
179:
1.1 jfb 180: struct cvs_op {
1.19 jfb 181: u_int co_op;
182: uid_t co_uid; /* user performing the operation */
183: char *co_tag; /* tag or branch, NULL if HEAD */
184: char *co_msg; /* message string (on commit or add) */
185: struct cvs_flist co_files;
1.1 jfb 186: };
187:
188:
1.36 jfb 189: #define CVS_ROOT_CONNECTED 0x01
190:
1.1 jfb 191: struct cvsroot {
1.11 jfb 192: char *cr_str;
1.1 jfb 193: u_int cr_method;
194: char *cr_buf;
195: char *cr_user;
196: char *cr_pass;
197: char *cr_host;
198: char *cr_dir;
199: u_int cr_port;
1.11 jfb 200: u_int cr_ref;
201:
202: /* connection data */
1.36 jfb 203: u_int cr_flags;
1.11 jfb 204: FILE *cr_srvin;
205: FILE *cr_srvout;
1.21 jfb 206: FILE *cr_srverr;
1.29 jfb 207: char *cr_version; /* version of remote server */
208: u_char cr_vrmask[16]; /* mask of valid requests supported by server */
1.1 jfb 209: };
1.20 jfb 210:
1.29 jfb 211: #define CVS_SETVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] |= (1 << ((rq) % 8)))
212: #define CVS_GETVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] & (1 << ((rq) % 8)))
213: #define CVS_CLRVR(rt, rq) ((rt)->cr_vrmask[(rq) / 8] &= ~(1 << ((rq) % 8)))
1.20 jfb 214: #define CVS_RSTVR(rt) memset((rt)->cr_vrmask, 0, sizeof((rt)->cr_vrmask))
1.1 jfb 215:
216:
217: #define CVS_HIST_ADDED 'A'
218: #define CVS_HIST_EXPORT 'E'
219: #define CVS_HIST_RELEASE 'F'
220: #define CVS_HIST_MODIFIED 'M'
221: #define CVS_HIST_CHECKOUT 'O'
222: #define CVS_HIST_COMMIT 'R'
223: #define CVS_HIST_TAG 'T'
224:
225:
1.28 jfb 226: #define CVS_DATE_DUMMY "dummy timestamp"
227: #define CVS_DATE_DMSEC (time_t)-1
1.27 jfb 228:
1.1 jfb 229: #define CVS_ENT_NONE 0
230: #define CVS_ENT_FILE 1
231: #define CVS_ENT_DIR 2
1.27 jfb 232:
1.44 jfb 233: #define CVS_ENT_REG 0
234: #define CVS_ENT_ADDED 1
235: #define CVS_ENT_REMOVED 2
236:
1.1 jfb 237:
1.17 jfb 238: #define CVS_ENTF_SYNC 0x01 /* contents of disk and memory match */
239: #define CVS_ENTF_WR 0x02 /* file is opened for writing too */
240:
1.1 jfb 241:
242: struct cvs_ent {
1.44 jfb 243: char *ce_buf;
244: u_int16_t ce_type;
245: u_int16_t ce_status;
246: char *ce_name;
247: RCSNUM *ce_rev;
248: time_t ce_mtime;
249: char *ce_opts;
250: char *ce_tag;
1.4 jfb 251: TAILQ_ENTRY(cvs_ent) ce_list;
1.1 jfb 252: };
253:
254: typedef struct cvs_entries {
255: char *cef_path;
1.3 jfb 256: FILE *cef_file;
1.17 jfb 257: u_int cef_flags;
1.1 jfb 258:
1.4 jfb 259: TAILQ_HEAD(, cvs_ent) cef_ent;
260: struct cvs_ent *cef_cur;
1.1 jfb 261: } CVSENTRIES;
262:
263:
264: struct cvs_hent {
265: char ch_event;
266: time_t ch_date;
267: uid_t ch_uid;
268: char *ch_user;
269: char *ch_curdir;
270: char *ch_repo;
271: RCSNUM *ch_rev;
272: char *ch_arg;
273: };
274:
275:
276: typedef struct cvs_histfile {
277: int chf_fd;
278: char *chf_buf; /* read buffer */
279: size_t chf_blen; /* buffer size */
280: size_t chf_bused; /* bytes used in buffer */
281:
282: off_t chf_off; /* next read */
283: u_int chf_sindex; /* history entry index of first in array */
284: u_int chf_cindex; /* current index (for getnext()) */
285: u_int chf_nbhent; /* number of valid entries in the array */
286:
287: struct cvs_hent chf_hent[CVS_HIST_CACHE];
288:
289: } CVSHIST;
290:
291:
1.15 jfb 292: #ifdef CVS
1.42 jfb 293:
1.22 jfb 294: extern char *cvs_command;
1.18 jfb 295: extern char *cvs_editor;
1.30 krapht 296: extern char *cvs_msg;
1.42 jfb 297: extern char *cvs_rsh;
1.22 jfb 298:
1.42 jfb 299: extern int verbosity;
300: extern int cvs_trace;
301: extern int cvs_nolog;
302: extern int cvs_compress;
303: extern int cvs_cmdop;
304: extern int cvs_nocase;
1.57 xsa 305: extern int cvs_noexec;
1.42 jfb 306: extern int cvs_readonly;
1.22 jfb 307:
1.23 jfb 308: extern CVSFILE *cvs_files;
309:
1.15 jfb 310: #endif
311:
1.58 jfb 312: extern struct cvs_cmd *cvs_cdt[];
1.1 jfb 313:
1.58 jfb 314: extern struct cvs_cmd cvs_cmd_add;
315: extern struct cvs_cmd cvs_cmd_admin;
316: extern struct cvs_cmd cvs_cmd_annotate;
317: extern struct cvs_cmd cvs_cmd_checkout;
318: extern struct cvs_cmd cvs_cmd_commit;
319: extern struct cvs_cmd cvs_cmd_diff;
320: extern struct cvs_cmd cvs_cmd_edit;
321: extern struct cvs_cmd cvs_cmd_editors;
322: extern struct cvs_cmd cvs_cmd_export;
323: extern struct cvs_cmd cvs_cmd_history;
324: extern struct cvs_cmd cvs_cmd_import;
325: extern struct cvs_cmd cvs_cmd_init;
326: extern struct cvs_cmd cvs_cmd_log;
327: extern struct cvs_cmd cvs_cmd_login;
328: extern struct cvs_cmd cvs_cmd_logout;
329: extern struct cvs_cmd cvs_cmd_rdiff;
330: extern struct cvs_cmd cvs_cmd_release;
331: extern struct cvs_cmd cvs_cmd_remove;
332: extern struct cvs_cmd cvs_cmd_rlog;
333: extern struct cvs_cmd cvs_cmd_rtag;
334: extern struct cvs_cmd cvs_cmd_status;
335: extern struct cvs_cmd cvs_cmd_tag;
336: extern struct cvs_cmd cvs_cmd_update;
337: extern struct cvs_cmd cvs_cmd_version;
338: extern struct cvs_cmd cvs_cmd_server;
339: extern struct cvs_cmd cvs_cmd_unedit;
340: extern struct cvs_cmd cvs_cmd_watch;
341: extern struct cvs_cmd cvs_cmd_watchers;
342:
343:
344: struct cvs_cmd* cvs_findcmd (const char *);
345: struct cvs_cmd* cvs_findcmdbyreq (int);
346: int cvs_startcmd (struct cvs_cmd *, int, char **);
347: int cvs_server (int, char **);
1.41 jfb 348:
349: int cvs_var_set (const char *, const char *);
350: int cvs_var_unset (const char *);
351: const char* cvs_var_get (const char *);
1.1 jfb 352:
353:
354: /* from root.c */
355: struct cvsroot* cvsroot_parse (const char *);
356: void cvsroot_free (struct cvsroot *);
357: struct cvsroot* cvsroot_get (const char *);
1.2 jfb 358:
359:
1.1 jfb 360: /* Entries API */
1.3 jfb 361: CVSENTRIES* cvs_ent_open (const char *, int);
1.1 jfb 362: struct cvs_ent* cvs_ent_get (CVSENTRIES *, const char *);
363: struct cvs_ent* cvs_ent_next (CVSENTRIES *);
364: int cvs_ent_add (CVSENTRIES *, struct cvs_ent *);
1.5 jfb 365: int cvs_ent_addln (CVSENTRIES *, const char *);
1.1 jfb 366: int cvs_ent_remove (CVSENTRIES *, const char *);
1.17 jfb 367: int cvs_ent_write (CVSENTRIES *);
1.1 jfb 368: struct cvs_ent* cvs_ent_parse (const char *);
369: void cvs_ent_close (CVSENTRIES *);
1.8 jfb 370: void cvs_ent_free (struct cvs_ent *);
371: struct cvs_ent* cvs_ent_getent (const char *);
1.1 jfb 372:
373: /* history API */
374: CVSHIST* cvs_hist_open (const char *);
375: void cvs_hist_close (CVSHIST *);
376: int cvs_hist_parse (CVSHIST *);
377: struct cvs_hent* cvs_hist_getnext (CVSHIST *);
378: int cvs_hist_append (CVSHIST *, struct cvs_hent *);
379:
1.31 jfb 380: /* from logmsg.c */
381: char* cvs_logmsg_open (const char *);
1.37 jfb 382: char* cvs_logmsg_get (const char *, struct cvs_flist *, struct cvs_flist *, struct cvs_flist *);
1.31 jfb 383: int cvs_logmsg_send (struct cvsroot *, const char *);
1.1 jfb 384:
1.56 jfb 385:
386: time_t cvs_date_parse (const char *);
1.28 jfb 387:
1.1 jfb 388: int cvs_readrepo (const char *, char *, size_t);
389: int cvs_modetostr (mode_t, char *, size_t);
390: int cvs_strtomode (const char *, mode_t *);
1.26 jfb 391: int cvs_splitpath (const char *, char *, size_t, char **);
1.59 ! joris 392: int cvs_mkadmin (const char *, const char *, const char *);
1.1 jfb 393: int cvs_cksum (const char *, char *, size_t);
394: int cvs_exec (int, char **, int []);
1.6 jfb 395: int cvs_getargv (const char *, char **, int);
1.55 joris 396: int cvs_remove_dir (const char *);
1.34 jfb 397: char** cvs_makeargv (const char *, int *);
1.6 jfb 398: void cvs_freeargv (char **, int);
1.1 jfb 399:
400:
401: #endif /* CVS_H */
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