scron

simple cron daemon
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commit afdc98120b5eddf5925be5ca0d75e00e062e040f
parent ab8ce0419d2c21c0fd649874fc41e20297331483
Author: sin <sin@2f30.org>
Date:   Sat Jul  5 10:59:21 +0100

Add support for */n

Patch by Ari Malinen <ari.malinen@gmail.com>.

Diffstat:
crond.c | 16+++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/crond.c b/crond.c @@ -23,6 +23,7 @@ struct range { int low; int high; + int div; }; struct ctabentry { @@ -156,6 +157,8 @@ matchentry(struct ctabentry *cte, struct tm *tm) if (matchtbl[i].r->high == -1) { if (matchtbl[i].r->low == matchtbl[i].tm) continue; + else if (matchtbl[i].tm % matchtbl[i].r->div == 0) + continue; } else { if (matchtbl[i].r->low <= matchtbl[i].tm && matchtbl[i].r->high >= matchtbl[i].tm) @@ -171,7 +174,7 @@ matchentry(struct ctabentry *cte, struct tm *tm) static int parsefield(const char *field, int low, int high, struct range *r) { - int min, max; + int min, max, div; char *e1, *e2; if (strcmp(field, "*") == 0) { @@ -180,6 +183,7 @@ parsefield(const char *field, int low, int high, struct range *r) return 0; } + div = -1; max = -1; min = strtol(field, &e1, 10); @@ -190,6 +194,15 @@ parsefield(const char *field, int low, int high, struct range *r) if (e2[0] != '\0') return -1; break; + case '*': + e1++; + if (e1[0] == '/') { + e1++; + div = strtol(e1, &e2, 10); + if (e2[0] != '\0') + return -1; + break; + } case '\0': break; default: @@ -204,6 +217,7 @@ parsefield(const char *field, int low, int high, struct range *r) r->low = min; r->high = max; + r->div = div; return 0; }