* USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Log: wproto.c,v $
+ * Revision 1.26 1997/12/15 15:05:02 adam
+ * Enhanced the code that deals with FORM variables.
+ *
* Revision 1.25 1997/02/10 10:15:38 adam
* Bug fix: egw_source <file> <var> didn't work properly.
*
return wo_putc(wc, ch);
}
+void destroy_form (wform_data *p)
+{
+ while (p)
+ {
+ wform_data *p_next = p->next;
+
+ free (p->name);
+ free (p->value);
+ free (p);
+
+ p = p_next;
+ }
+}
+
int wo_finish(WCLIENT wc)
{
int fd;
wo_putc (wc, 0);
if (wo_flush(wc) < 0)
- return -1;
-
+ gw_log (GW_LOG_WARN, mod, "wo_flush failed in wo_finish");
fd = open (wc->wf_serverf, O_RDONLY);
if (fd != -1)
{
close(wc->cache_fd);
wc->cache_fd = -1;
}
+ free (wc->wf_parms);
+ destroy_form (wc->wf_data);
+ destroy_form (wc->wf_parms_var);
return 0;
}
*t = '\0';
}
-static void decode_form(wform_data *form, char *buf)
+wform_data *decode_form(char *buf)
{
- int i = 0;
- char *p;
- char tmp[512];
+ wform_data *p, **pp = &p;
+ char tmp[4096];
while (*buf)
{
- for (p = form[i].name; *buf && *buf != '='; buf++)
- *(p++) = *buf;
- *p = '\0';
+ int l;
+
+ *pp = malloc (sizeof(**pp));
+ for (l = 0; *buf && *buf != '='; buf++)
+ if (l < (sizeof(tmp)-1))
+ tmp[l++] = *buf;
+ tmp[l] = '\0';
+ (*pp)->name = malloc (strlen(tmp)+1);
+ strcpy ((*pp)->name, tmp);
if (*buf)
buf++;
- for (p = tmp; *buf && *buf != '&'; buf++)
- *(p++) = *buf;
- *p = '\0';
- descramble(form[i].value, tmp);
+ for (l = 0; *buf && *buf != '&'; buf++)
+ if (l < (sizeof(tmp)-1))
+ tmp[l++] = *buf;
+ tmp[l] = '\0';
+ (*pp)->value = malloc (strlen(tmp)+1);
+ descramble((*pp)->value, tmp);
if (*buf)
buf++;
- i++;
+ pp = &(*pp)->next;
}
- *form[i].name = '\0';
+ *pp = NULL;
+ return p;
}
char *wgetval(WCLIENT wc, char *name)
{
- int i;
+ wform_data *p;
- for (i = 0; *wc->wf_data[i].name; i++)
- if (!strcmp(name, wc->wf_data[i].name))
- return wc->wf_data[i].value;
+ for (p = wc->wf_data; p; p = p->next)
+ if (!strcmp(name, p->name))
+ return p->value;
return 0;
}
*t = '\0';
if (*p)
p++;
- decode_form (wc->wf_parms_var, p);
- for (t = wc->wf_parms; (*t = *p); t++, p++);
+ wc->wf_parms_var = decode_form (p);
+ wc->wf_parms = malloc (strlen(p)+1);
+ for (t = wc->wf_parms; (*t = *p); t++, p++)
+ ;
p++;
p++; /* we don't deal with envvars yet */
wc->raw_data = p;
- decode_form(wc->wf_data, p);
+ wc->wf_data = decode_form (p);
if (wc->lineout < 0)
{
gw_log (GW_LOG_DEBUG, mod, "open %s", wc->wf_serverp);
}
}
/* look in cache only if request carries no forms data. */
- if (!*wc->wf_data[0].name && (level = wproto_findcache(wc,
+ if (!wc->wf_data && (level = wproto_findcache(wc,
wc->wf_parms)) >= 0)
{
gw_log (GW_LOG_DEBUG, mod, "wproto_dumpcache");