diff --git a/ChangeLog b/ChangeLog index 5a09a888..4ccd797f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -32,6 +32,8 @@ v0.61.4 11-Aug-2004 The files database is moved from ~/fdb to ~/var/fdb. Added debug logging to dbfdb to find the problem with not cleaned magic aliases. + Possible fix for not closing the temp file with several + functions. Under test! mbcico: Removed a little debug logging. diff --git a/lib/dbfdb.c b/lib/dbfdb.c index 53d227fc..19d3e189 100644 --- a/lib/dbfdb.c +++ b/lib/dbfdb.c @@ -187,10 +187,39 @@ int mbsedb_UnlockFDB(struct _fdbarea *fdb_area) +void mbsedb_Temp2Data(unsigned long); +void mbsedb_Temp2Data(unsigned long fdb_area) +{ + char *temp1, *temp2; + + temp1 = calloc(PATH_MAX, sizeof(char)); + temp2 = calloc(PATH_MAX, sizeof(char)); + + /* + * Now the trick, some might be waiting for a lock on the original file, + * we will give that a new name on disk. Then we move the temp in place. + * Finaly remove the old (still locked) original file. + */ + sprintf(temp2, "%s/var/fdb/file%ld.data", getenv("MBSE_ROOT"), fdb_area); + sprintf(temp1, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area); + rename(temp2, temp1); + sprintf(temp1, "%s/var/fdb/file%ld.temp", getenv("MBSE_ROOT"), fdb_area); + rename(temp1, temp2); + sprintf(temp1, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area); + unlink(temp1); + + free(temp1); + free(temp2); + + return; +} + + + int mbsedb_InsertFDB(struct _fdbarea *fdb_area, struct FILE_record frec, int AddAlpha) { - char *temp, *temp2; - int i, Insert, Done = FALSE, Found = FALSE, rc; + char *temp; + int i, Insert, Done = FALSE, Found = FALSE; FILE *fp; Syslog('f', "mbsedb_InsertFDB: \"%s\", magic \"%s\"", frec.LName, frec.Magic); @@ -212,7 +241,6 @@ int mbsedb_InsertFDB(struct _fdbarea *fdb_area, struct FILE_record frec, int Add * There are files, search the insert point. */ temp = calloc(PATH_MAX, sizeof(char)); - temp2 = calloc(PATH_MAX, sizeof(char)); sprintf(temp, "%s/var/fdb/file%ld.temp", getenv("MBSE_ROOT"), fdb_area->area); fseek(fdb_area->fp, fdbhdr.hdrsize, SEEK_SET); Insert = 0; @@ -301,19 +329,8 @@ int mbsedb_InsertFDB(struct _fdbarea *fdb_area, struct FILE_record frec, int Add fwrite(&frec, fdbhdr.recsize, 1, fp); } - /* - * Now the trick, some might be waiting for a lock on the original file, - * we will give that a new name on disk. Then we move the temp in place. - * Finaly remove the old (still locked) original file. - */ - sprintf(temp2, "%s/var/fdb/file%ld.data", getenv("MBSE_ROOT"), fdb_area->area); - sprintf(temp, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area->area); - rc = rename(temp2, temp); - sprintf(temp, "%s/var/fdb/file%ld.temp", getenv("MBSE_ROOT"), fdb_area->area); - rc = rename(temp, temp2); - sprintf(temp, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area->area); - rc = unlink(temp); - + fclose(fdb_area->fp); + mbsedb_Temp2Data(fdb_area->area); fdb_area->fp = fp; fdb_area->locked = 0; } else { @@ -325,7 +342,6 @@ int mbsedb_InsertFDB(struct _fdbarea *fdb_area, struct FILE_record frec, int Add } free(temp); - free(temp2); return TRUE; } @@ -337,7 +353,7 @@ int mbsedb_InsertFDB(struct _fdbarea *fdb_area, struct FILE_record frec, int Add */ int mbsedb_PackFDB(struct _fdbarea *fdb_area) { - char *temp, *temp2; + char *temp; FILE *fp; int count = 0; @@ -353,11 +369,11 @@ int mbsedb_PackFDB(struct _fdbarea *fdb_area) * There are files, copy the remaining entries */ temp = calloc(PATH_MAX, sizeof(char)); - temp2 = calloc(PATH_MAX, sizeof(char)); sprintf(temp, "%s/var/fdb/file%ld.temp", getenv("MBSE_ROOT"), fdb_area->area); if ((fp = fopen(temp, "a+")) == NULL) { WriteError("$Can't create %s", temp); mbsedb_UnlockFDB(fdb_area); + free(temp); return -1; } fwrite(&fdbhdr, fdbhdr.hdrsize, 1, fp); @@ -370,24 +386,12 @@ int mbsedb_PackFDB(struct _fdbarea *fdb_area) count++; } - /* - * Now the trick, some might be waiting for a lock on the original file, - * we will give that a new name on disk. Then we move the temp in place. - * Finaly remove the old (still locked) original file. - */ - sprintf(temp2, "%s/var/fdb/file%ld.data", getenv("MBSE_ROOT"), fdb_area->area); - sprintf(temp, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area->area); - rename(temp2, temp); - sprintf(temp, "%s/var/fdb/file%ld.temp", getenv("MBSE_ROOT"), fdb_area->area); - rename(temp, temp2); - sprintf(temp, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area->area); - unlink(temp); - + fclose(fdb_area->fp); + mbsedb_Temp2Data(fdb_area->area); fdb_area->fp = fp; fdb_area->locked = 0; free(temp); - free(temp2); return count; } @@ -476,7 +480,7 @@ int comp_fdbs(fdbs **fap1, fdbs **fap2) int mbsedb_SortFDB(struct _fdbarea *fdb_area) { fdbs *fdx = NULL, *tmp; - char *temp, *temp2; + char *temp; FILE *fp; int count = 0; @@ -522,25 +526,12 @@ int mbsedb_SortFDB(struct _fdbarea *fdb_area) } tidy_fdbs(&fdx); - /* - * Now the trick, some might be waiting for a lock on the original file, - * we will give that a new name on disk. Then we move the temp in place. - * Finaly remove the old (still locked) original file. - */ - temp2 = calloc(PATH_MAX, sizeof(char)); - sprintf(temp2, "%s/var/fdb/file%ld.data", getenv("MBSE_ROOT"), fdb_area->area); - sprintf(temp, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area->area); - rename(temp2, temp); - sprintf(temp, "%s/var/fdb/file%ld.temp", getenv("MBSE_ROOT"), fdb_area->area); - rename(temp, temp2); - sprintf(temp, "%s/var/fdb/file%ld.xxxx", getenv("MBSE_ROOT"), fdb_area->area); - unlink(temp); - + fclose(fdb_area->fp); + mbsedb_Temp2Data(fdb_area->area); fdb_area->fp = fp; fdb_area->locked = 0; free(temp); - free(temp2); return count; }