lobo/isync
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make the sync entry search in the journal replay wrap around at the end

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of the list. the "always forward" assumption is violated in some cases.
This commit is contained in:
Oswald Buddenhagen 2006-02-02 10:44:19 +00:00
parent 5e01034aee
commit 8728dfdf21
1 changed files with 70 additions and 75 deletions
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15
src/sync.c
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@ -309,8 +309,8 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
if ((jfp = fopen( jname, "r" ))) {
if (!stat( nname, &st )) {
debug( "recovering journal ...\n" );
srec = 0;
line = 0;
srec = recs;
while (fgets( buf, sizeof(buf), jfp )) {
line++;
if (!(t = strlen( buf )) || buf[t - 1] != '\n') {
@ -319,9 +319,6 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
ret = SYNC_FAIL;
goto bail;
}
if (buf[0] == '^')
srec = recs;
else {
if (buf[0] == '(' || buf[0] == ')' ?
(sscanf( buf + 2, "%d", &t1 ) != 1) :
buf[0] == '-' || buf[0] == '|' ?
@ -352,7 +349,10 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
*srecadd = srec;
srecadd = &srec->next;
} else {
for (; srec; srec = srec->next)
for (nsrec = srec; srec; srec = srec->next)
if (srec->uid[M] == t1 && srec->uid[S] == t2)
goto syncfnd;
for (srec = recs; srec != nsrec; srec = srec->next)
if (srec->uid[M] == t1 && srec->uid[S] == t2)
goto syncfnd;
fprintf( stderr, "Error: journal entry at %s:%d refers to non-existing sync state entry\n", jname, line );
@ -396,7 +396,6 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
}
}
}
}
fclose( jfp );
} else {
if (errno != ENOENT) {
@ -511,7 +510,6 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
minwuid = srec->uid[M];
}
debug( " min non-orphaned master uid is %d\n", minwuid );
Fprintf( jfp, "^\n" ); /* if any S_EXP_S */
for (srec = recs; srec; srec = srec->next) {
if (srec->status & S_DEAD)
continue;
@ -650,7 +648,6 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
}
debug( "synchronizing old entries\n" );
Fprintf( jfp, "^\n" );
for (srec = recs; srec != *osrecadd; srec = srec->next) {
if (srec->status & (S_DEAD|S_DONE))
continue;
@ -778,7 +775,6 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
}
}
if (delt) {
Fprintf( jfp, "^\n" );
for (srec = recs; srec; srec = srec->next) {
if (srec->status & (S_DEAD|S_EXPIRED))
continue;
@ -868,7 +864,6 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan )
debug( " min non-orphaned master uid is %d\n", minwuid );
}
Fprintf( jfp, "^\n" );
for (srec = recs; srec; srec = srec->next) {
if (srec->status & S_DEAD)
continue;