#include <afs/param.h>
#include <afs/stds.h>
+#include <afs/cellconfig.h>
#ifndef DJGPP
#include <windows.h>
#include <string.h>
#include "cm_config.h"
+#include <WINNT\afssw.h>
+#ifdef AFS_AFSDB_ENV
+#include "cm_dns.h"
+#include <afs/afsint.h>
+#endif
char AFSConfigKeyName[] =
"SYSTEM\\CurrentControlSet\\Services\\TransarcAFSDaemon\\Parameters";
+/* TODO: these should be pulled in from dirpath.h */
+#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
#define AFS_THISCELL "ThisCell"
+#endif
#define AFS_CELLSERVDB_UNIX "CellServDB"
#define AFS_CELLSERVDB_NT "afsdcell.ini"
+#ifndef AFSDIR_CLIENT_ETC_DIRPATH
#define AFSDIR_CLIENT_ETC_DIRPATH "c:/afs"
+#endif
#if defined(DJGPP) || defined(AFS_WIN95_ENV)
#define AFS_CELLSERVDB AFS_CELLSERVDB_UNIX
#ifdef DJGPP
extern int errno;
#endif /* DJGPP */
#else
-#define AFS_CELLSERVDB AFS_CELLSERVDB_NT
+#define AFS_CELLSERVDB AFS_CELLSERVDB_UNIX
#endif /* DJGPP || WIN95 */
+#ifdef DEBUG
+DWORD TraceOption=1;
+
+#define TRACE_OPTION_EVENT 1
+#define ISLOGONTRACE(v) ( ((v) & TRACE_OPTION_EVENT)==TRACE_OPTION_EVENT)
+
+void DebugEvent0_local(char *a)
+{
+ HANDLE h; char *ptbuf[1];
+ if (!ISLOGONTRACE(TraceOption))
+ return;
+ h = RegisterEventSource(NULL, a);
+ ptbuf[0] = a;
+ ReportEvent(h, EVENTLOG_INFORMATION_TYPE, 0, 0, NULL, 1, 0, (const char **)ptbuf, NULL);
+ DeregisterEventSource(h);
+}
+
+#define MAXBUF_ 512
+
+void DebugEvent_local(char *a,char *b,...)
+{
+ HANDLE h; char *ptbuf[1],buf[MAXBUF_+1];
+ va_list marker;
+ if (!ISLOGONTRACE(TraceOption))
+ return;
+ h = RegisterEventSource(NULL, a);
+ va_start(marker,b);
+ _vsnprintf(buf,MAXBUF_,b,marker);
+ ptbuf[0] = buf;
+ ReportEvent(h, EVENTLOG_INFORMATION_TYPE, 0, 0, NULL, 1, 0, (const char **)ptbuf, NULL);\
+ DeregisterEventSource(h);
+ va_end(marker);
+}
+#endif /* DEBUG */
static long cm_ParsePair(char *lineBufferp, char *leftp, char *rightp)
{
char *tp;
- char tc;
- int sawEquals;
+ char tc;
+ int sawEquals;
int sawBracket;
- sawEquals = 0;
+ sawEquals = 0;
sawBracket = 0;
- for(tp = lineBufferp; *tp; tp++) {
- tc = *tp;
+ for(tp = lineBufferp; *tp; tp++) {
+ tc = *tp;
if (sawBracket) {
if (tc == ']')
}
/* comment or line end */
- if (tc == '#' || tc == '\r' || tc == '\n') break;
+ if (tc == '#' || tc == '\r' || tc == '\n')
+ break;
- /* square bracket comment -- look for closing delim
- if (tc == '[') {sawBracket = 1; continue;}
+ /* square bracket comment -- look for closing delim */
+ if (tc == '[') {
+ sawBracket = 1;
+ continue;
+ }
/* space or tab */
- if (tc == ' ' || tc == '\t') continue;
+ if (tc == ' ' || tc == '\t')
+ continue;
- if (tc == '=') {
- sawEquals = 1;
- continue;
+ if (tc == '=') {
+ sawEquals = 1;
+ continue;
}
- /* now we have a real character, put it in the appropriate bucket */
- if (sawEquals == 0) {
+ /* now we have a real character, put it in the appropriate bucket */
+ if (sawEquals == 0) {
*leftp++ = tc;
- }
- else {
+ }
+ else {
*rightp++ = tc;
- }
}
+ }
/* null terminate the strings */
*leftp = 0;
- *rightp = 0;
+ *rightp = 0;
- return 0; /* and return success */
+ return 0; /* and return success */
}
/* search for a cell, and either return an error code if we don't find it,
long cm_SearchCellFile(char *cellNamep, char *newCellNamep,
cm_configProc_t *procp, void *rockp)
{
- char wdir[256];
- int tlen;
- FILE *tfilep, *bestp, *tempp;
- char *tp;
- char lineBuffer[256];
- struct hostent *thp;
- char *valuep;
- struct sockaddr_in vlSockAddr;
- int inRightCell;
- int foundCell;
- long code;
+ char wdir[257];
+ int tlen;
+ FILE *tfilep = NULL, *bestp, *tempp;
+ char *tp;
+ char lineBuffer[257];
+ struct hostent *thp;
+ char *valuep;
+ struct sockaddr_in vlSockAddr;
+ int inRightCell;
+ int foundCell = 0;
+ long code;
int tracking = 1, partial = 0;
#if defined(DJGPP) || defined(AFS_WIN95_ENV)
- long ip_addr;
- int c1, c2, c3, c4;
- char aname[256];
+ char *afsconf_path;
#endif
- char *afsconf_path;
-
- foundCell = 0;
#if !defined(DJGPP)
- code = GetWindowsDirectory(wdir, sizeof(wdir));
- if (code == 0 || code > sizeof(wdir)) return -1;
+ strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
- /* add trailing backslash, if required */
- tlen = strlen(wdir);
- if (wdir[tlen-1] != '\\') strcat(wdir, "\\");
+ /* add trailing backslash, if required */
+ tlen = strlen(wdir);
+ if (wdir[tlen-1] != '\\') strcat(wdir, "\\");
#else
- strcpy(wdir, cm_confDir);
- strcat(wdir,"/");
+ strcpy(wdir, cm_confDir);
+ strcat(wdir,"/");
#endif /* !DJGPP */
- strcat(wdir, AFS_CELLSERVDB);
+ strcat(wdir, AFS_CELLSERVDB);
+ tfilep = fopen(wdir, "r");
+#if defined(DJGPP) || defined(AFS_WIN95_ENV)
+ if (!tfilep) {
+ /* If we are using DJGPP client, cellservdb will be in afsconf dir. */
+ /* If we are in Win95 here, we are linking with klog etc. and are
+ using DJGPP client even though DJGPP is not defined. So we still
+ need to check AFSCONF for location. */
+ afsconf_path = getenv("AFSCONF");
+ if (!afsconf_path)
+ strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
+ else
+ strcpy(wdir, afsconf_path);
+ strcat(wdir, "/");
+ strcat(wdir, AFS_CELLSERVDB);
+ /*fprintf(stderr, "opening cellservdb file %s\n", wdir);*/
tfilep = fopen(wdir, "r");
-
- if (!tfilep) {
- /* If we are using DJGPP client, cellservdb will be in afsconf dir. */
- /* If we are in Win95 here, we are linking with klog etc. and are
- using DJGPP client even though DJGPP is not defined. So we still
- need to check AFSCONF for location. */
- afsconf_path = getenv("AFSCONF");
- if (!afsconf_path)
- strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
- else
- strcpy(wdir, afsconf_path);
- strcat(wdir, "/");
- strcat(wdir, AFS_CELLSERVDB_UNIX);
- /*fprintf(stderr, "opening cellservdb file %s\n", wdir);*/
- tfilep = fopen(wdir, "r");
- if (!tfilep) return -2;
- }
+ if (!tfilep) return -2;
+ }
+#else
+ /* If we are NT or higher, we don't do DJGPP, So just fail */
+ if ( !tfilep )
+ return -2;
+#endif
bestp = fopen(wdir, "r");
-
+
+#ifdef DEBUG
+ DebugEvent_local("AFS- cm_searchfile fopen", "Handle[%x], wdir[%s]", bestp, wdir);
+#endif
+
/* have we seen the cell line for the guy we're looking for? */
inRightCell = 0;
while (1) {
- tp = fgets(lineBuffer, sizeof(lineBuffer), tfilep);
- if (tracking)
+ tp = fgets(lineBuffer, sizeof(lineBuffer), tfilep);
+ if (tracking)
(void) fgets(lineBuffer, sizeof(lineBuffer), bestp);
- if (tp == NULL) {
+ if (tp == NULL) {
if (feof(tfilep)) {
/* hit EOF */
if (partial) {
return (foundCell? 0 : -3);
}
}
- }
-
- /* turn trailing cr or lf into null */
- tp = strchr(lineBuffer, '\r');
- if (tp) *tp = 0;
- tp = strchr(lineBuffer, '\n');
- if (tp) *tp = 0;
-
+ }
+
+ /* turn trailing cr or lf into null */
+ tp = strchr(lineBuffer, '\r');
+ if (tp) *tp = 0;
+ tp = strchr(lineBuffer, '\n');
+ if (tp) *tp = 0;
+
/* skip blank lines */
- if (lineBuffer[0] == 0) continue;
+ if (lineBuffer[0] == 0) continue;
- if (lineBuffer[0] == '>') {
+ if (lineBuffer[0] == '>') {
/* trim off at white space or '#' chars */
- tp = strchr(lineBuffer, ' ');
- if (tp) *tp = 0;
- tp = strchr(lineBuffer, '\t');
- if (tp) *tp = 0;
- tp = strchr(lineBuffer, '#');
- if (tp) *tp = 0;
+ tp = strchr(lineBuffer, ' ');
+ if (tp) *tp = 0;
+ tp = strchr(lineBuffer, '\t');
+ if (tp) *tp = 0;
+ tp = strchr(lineBuffer, '#');
+ if (tp) *tp = 0;
/* now see if this is the right cell */
- if (stricmp(lineBuffer+1, cellNamep) == 0) {
+ if (stricmp(lineBuffer+1, cellNamep) == 0) {
/* found the cell we're looking for */
if (newCellNamep)
strcpy(newCellNamep, lineBuffer+1);
- inRightCell = 1;
+ inRightCell = 1;
tracking = 0;
+#ifdef DEBUG
+ DebugEvent_local("AFS- cm_searchfile is cell", "inRightCell[%x], linebuffer[%s]",
+ inRightCell, lineBuffer);
+#endif
}
else if (strnicmp(lineBuffer+1, cellNamep,
- strlen(cellNamep)) == 0) {
+ strlen(cellNamep)) == 0) {
/* partial match */
if (partial) { /* ambiguous */
fclose(tfilep);
tracking = 0;
partial = 1;
}
- else inRightCell = 0;
- }
- else {
+ else inRightCell = 0;
+ }
+ else {
#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
- valuep = strchr(lineBuffer, '#');
+ valuep = strchr(lineBuffer, '#');
if (valuep == NULL) {
fclose(tfilep);
fclose(bestp);
return -4;
}
- valuep++; /* skip the "#" */
+ valuep++; /* skip the "#" */
+
+ valuep += strspn(valuep, " \t"); /* skip SP & TAB */
+ /* strip spaces and tabs in the end. They should not be there according to CellServDB format
+ so do this just in case */
+ while (valuep[strlen(valuep) - 1] == ' ' || valuep[strlen(valuep) - 1] == '\t')
+ valuep[strlen(valuep) - 1] = '\0';
- valuep += strspn(valuep, " "); /* skip SP & TAB */
#endif /* !DJGPP */
if (inRightCell) {
#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
/* add the server to the VLDB list */
- thp = gethostbyname(valuep);
- if (thp) {
+ WSASetLastError(0);
+ thp = gethostbyname(valuep);
+#ifdef DEBUG
+ {
+ int iErr = WSAGetLastError();
+ DebugEvent_local("AFS- cm_searchfile inRightCell",
+ "thp[%x], valuep[%s], WSAGetLastError[%d]",
+ thp, valuep, iErr);
+ }
+#endif
+ if (thp) {
memcpy(&vlSockAddr.sin_addr.s_addr, thp->h_addr,
- sizeof(long));
- vlSockAddr.sin_family = AF_INET;
- /* sin_port supplied by connection code */
+ sizeof(long));
+ vlSockAddr.sin_family = AF_INET;
+ /* sin_port supplied by connection code */
if (procp)
(*procp)(rockp, &vlSockAddr, valuep);
- foundCell = 1;
+ foundCell = 1;
}
#else
- /* For DJGPP, we will read IP address instead
- of name/comment field */
- code = sscanf(lineBuffer, "%d.%d.%d.%d #%s",
- &c1, &c2, &c3, &c4, aname);
- tp = (char *) &ip_addr;
- *tp++ = c1;
- *tp++ = c2;
- *tp++ = c3;
- *tp++ = c4;
- memcpy(&vlSockAddr.sin_addr.s_addr, &ip_addr,
- sizeof(long));
- vlSockAddr.sin_family = AF_INET;
- /* sin_port supplied by connection code */
- if (procp)
- (*procp)(rockp, &vlSockAddr, valuep);
- foundCell = 1;
+ thp = 0;
#endif /* !DJGPP */
- }
- } /* a vldb line */
- } /* while loop processing all lines */
+ if (!thp) {
+ long ip_addr;
+ int c1, c2, c3, c4;
+ char aname[241] = "";
+
+ /* Since there is no gethostbyname() data
+ * available we will read the IP address
+ * stored in the CellServDB file
+ */
+ code = sscanf(lineBuffer, "%d.%d.%d.%d #%s",
+ &c1, &c2, &c3, &c4, aname);
+ tp = (char *) &ip_addr;
+ *tp++ = c1;
+ *tp++ = c2;
+ *tp++ = c3;
+ *tp++ = c4;
+ memcpy(&vlSockAddr.sin_addr.s_addr, &ip_addr,
+ sizeof(long));
+ vlSockAddr.sin_family = AF_INET;
+ /* sin_port supplied by connection code */
+ if (procp)
+ (*procp)(rockp, &vlSockAddr, valuep);
+ foundCell = 1;
+ }
+ }
+ } /* a vldb line */
+ } /* while loop processing all lines */
+
+ /* if for some unknown reason cell is not found, return negative code (-11) ??? */
+ return (foundCell) ? 0 : -11;
+}
+
+long cm_SearchCellByDNS(char *cellNamep, char *newCellNamep, int *ttl,
+ cm_configProc_t *procp, void *rockp)
+{
+#ifdef AFS_AFSDB_ENV
+ int rc;
+ int cellHostAddrs[AFSMAXCELLHOSTS];
+ char cellHostNames[AFSMAXCELLHOSTS][MAXHOSTCHARS];
+ int numServers;
+ int i;
+ struct sockaddr_in vlSockAddr;
+
+#ifdef DEBUG
+ DebugEvent_local("AFS SearchCellDNS-","Doing search for [%s]", cellNamep);
+#endif
+ rc = getAFSServer(cellNamep, cellHostAddrs, cellHostNames, &numServers, ttl);
+ if (rc == 0 && numServers > 0) { /* found the cell */
+ for (i = 0; i < numServers; i++) {
+ memcpy(&vlSockAddr.sin_addr.s_addr, &cellHostAddrs[i],
+ sizeof(long));
+ vlSockAddr.sin_family = AF_INET;
+ /* sin_port supplied by connection code */
+ if (procp)
+ (*procp)(rockp, &vlSockAddr, cellHostNames[i]);
+ if(newCellNamep)
+ strcpy(newCellNamep,cellNamep);
+ }
+ return 0; /* found cell */
+ }
+ else
+ return -1; /* not found */
+#else
+ return -1; /* not found */
+#endif /* AFS_AFSDB_ENV */
}
#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
code = RegQueryValueEx(parmKey, "Cell", NULL, NULL,
cellNamep, &dummyLen);
RegCloseKey (parmKey);
- if (code != ERROR_SUCCESS)
+ if (code != ERROR_SUCCESS || cellNamep[0] == 0)
return -1;
return 0;
{
FILE *thisCell;
char thisCellPath[256];
- char *afsconf_path;
char *newline;
#ifdef DJGPP
strcpy(thisCellPath, cm_confDir);
#else
/* Win 95 */
+ char *afsconf_path;
afsconf_path = getenv("AFSCONF");
if (!afsconf_path)
strcpy(thisCellPath, AFSDIR_CLIENT_ETC_DIRPATH);
cm_configFile_t *cm_CommonOpen(char *namep, char *rwp)
{
char wdir[256];
- long code;
- long tlen;
- FILE *tfilep;
- char *afsconf_path;
+ long code;
+ long tlen;
+ FILE *tfilep;
#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
- code = GetWindowsDirectory(wdir, sizeof(wdir));
- if (code == 0 || code > sizeof(wdir)) return NULL;
+ strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
/* add trailing backslash, if required */
tlen = strlen(wdir);
#ifdef DJGPP
strcpy(wdir,cm_confDir);
#else
- afsconf_path = getenv("AFSCONF");
+ char *afsconf_path = getenv("AFSCONF");
if (!afsconf_path)
strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
else
return -1;
code = RegSetValueEx(parmKey, labelp, 0, REG_DWORD,
- &value, sizeof(value));
+ (LPBYTE)&value, sizeof(value));
RegCloseKey (parmKey);
if (code != ERROR_SUCCESS)
return -1;
return 0;
}
-extern long cm_CloseCellFile(cm_configFile_t *filep)
+long cm_CloseCellFile(cm_configFile_t *filep)
{
char wdir[256];
- char sdir[256];
- long code;
- long closeCode;
- int tlen;
- char *afsconf_path;
-
+ char sdir[256];
+ long code;
+ long closeCode;
+ int tlen;
+#ifdef AFS_WIN95_ENV
+ char *afsconf_path;
+#endif
closeCode = fclose((FILE *)filep);
#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
- code = GetWindowsDirectory(wdir, sizeof(wdir));
- if (code == 0 || code > sizeof(wdir)) return NULL;
+ strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
/* add trailing backslash, if required */
- tlen = strlen(wdir);
- if (wdir[tlen-1] != '\\') strcat(wdir, "\\");
+ tlen = strlen(wdir);
+ if (wdir[tlen-1] != '\\') strcat(wdir, "\\");
#else
#ifdef DJGPP
- strcpy(wdir,cm_confDir);
+ strcpy(wdir,cm_confDir);
#else
- afsconf_path = getenv("AFSCONF");
- if (!afsconf_path)
- strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
- else
- strcpy(wdir, afsconf_path);
+ afsconf_path = getenv("AFSCONF");
+ if (!afsconf_path)
+ strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
+ else
+ strcpy(wdir, afsconf_path);
#endif /* !DJGPP */
- strcat(wdir,"/");
+ strcat(wdir,"/");
#endif /* DJGPP || WIN95 */
- strcpy(sdir, wdir);
+ strcpy(sdir, wdir);
if (closeCode != 0) {
/* something went wrong, preserve original database */
- strcat(wdir, "afsdcel2.ini");
- unlink(wdir);
- return closeCode;
- }
+ strcat(wdir, "afsdcel2.ini");
+ unlink(wdir);
+ return closeCode;
+ }
- strcat(wdir, AFS_CELLSERVDB);
- strcat(sdir, "afsdcel2.ini"); /* new file */
-
- unlink(wdir); /* delete old file */
-
- code = rename(sdir, wdir); /* do the rename */
-
- if (code) code = errno;
+ strcat(wdir, AFS_CELLSERVDB);
+ strcat(sdir, "afsdcel2.ini"); /* new file */
+
+ unlink(wdir); /* delete old file */
+
+ code = rename(sdir, wdir); /* do the rename */
+
+ if (code)
+ code = errno;
+
+ return code;
+}
+
+void cm_GetConfigDir(char *dir)
+{
+ char wdir[256];
+ int code;
+ int tlen;
+#ifdef AFS_WIN95_ENV
+ char *afsconf_path;
+#endif
+
+#if !defined(DJGPP) && !defined(AFS_WIN95_ENV)
+ strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
- return code;
+ /* add trailing backslash, if required */
+ tlen = strlen(wdir);
+ if (wdir[tlen-1] != '\\') strcat(wdir, "\\");
+#else
+#ifdef DJGPP
+ strcpy(wdir,cm_confDir);
+#else
+ afsconf_path = getenv("AFSCONF");
+ if (!afsconf_path)
+ strcpy(wdir, AFSDIR_CLIENT_ETC_DIRPATH);
+ else
+ strcpy(wdir, afsconf_path);
+#endif /* !DJGPP */
+ strcat(wdir,"\\");
+#endif /* DJGPP || WIN95 */
+ strcpy(dir, wdir);
}
git://git.openafs.org / openafs.git / blobdiff