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Added rt filtering for Link Format.

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This commit is contained in:
Matthias Kovatsch 2012-03-24 01:59:43 +01:00 • committed by U-tiLaptop\merliin
parent 8f9247560a
commit 3b2fe65c66
1 changed files with 12 additions and 1 deletions
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13
apps/er-coap-07/er-coap-07-engine.c
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@ -311,8 +311,19 @@ well_known_core_handler(void* request, void* response, uint8_t *buffer, uint16_t
size_t tmplen = 0; size_t tmplen = 0;
resource_t* resource = NULL; resource_t* resource = NULL;
/* For filtering. */
const char *filter = NULL;
int len = coap_get_query_variable(request, "rt", &filter);
char *rt = NULL;
for (resource = (resource_t*)list_head(rest_get_resources()); resource; resource = resource->next) for (resource = (resource_t*)list_head(rest_get_resources()); resource; resource = resource->next)
{ {
/* Filtering */
if (len && ((rt=strstr(resource->attributes, "rt=\""))==NULL || memcmp(rt+4, filter, len-1)!=0 || (filter[len-1]!='*' && (filter[len-1]!=rt[3+len] || rt[4+len]!='"'))))
{
continue;
}
PRINTF("res: /%s (%p)\npos: s%d, o%d, b%d\n", resource->url, resource, strpos, *offset, bufpos); PRINTF("res: /%s (%p)\npos: s%d, o%d, b%d\n", resource->url, resource, strpos, *offset, bufpos);
if (strpos >= *offset && bufpos < preferred_size) if (strpos >= *offset && bufpos < preferred_size)
@ -390,7 +401,7 @@ well_known_core_handler(void* request, void* response, uint8_t *buffer, uint16_t
coap_set_payload(response, buffer, bufpos ); coap_set_payload(response, buffer, bufpos );
coap_set_header_content_type(response, APPLICATION_LINK_FORMAT); coap_set_header_content_type(response, APPLICATION_LINK_FORMAT);
} }
else else if (strpos>0)
{ {
PRINTF("well_known_core_handler(): bufpos<=0\n"); PRINTF("well_known_core_handler(): bufpos<=0\n");