Changeset 3381:b883692000fa in roaraudio for libroareio

Timestamp:

02/11/10 11:55:10 (14 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

a lot code, does not work at all, but is on the best way

File:

• libroareio/httpd.c (modified) (1 diff)

libroareio/httpd.c

@@ -25 +25 @@
 #include "libroareio.h"
 
+struct roar_httpd * roar_http_new(struct roar_vio_calls * client, int (*cb_eoh)(struct roar_httpd * httpd)) {
+ struct roar_httpd * httpd;
+
+ if ( client == NULL || cb_eoh == NULL )
+  return NULL;
+
+ if ( (httpd = roar_mm_malloc(sizeof(struct roar_httpd))) == NULL )
+  return NULL;
+
+ memset(httpd, 0, sizeof(struct roar_httpd));
+
+ httpd->state  = ROAR_HTTPD_STATE_REQ;
+ httpd->client = client;
+ httpd->cb_eoh = cb_eoh;
+
+ return NULL;
+}
+
+int                 roar_http_free(struct roar_httpd * httpd) {
+ if ( httpd->response.file != NULL )
+  roar_vio_close(httpd->response.file);
+
+ if ( httpd->client != NULL )
+  roar_vio_close(httpd->client);
+
+ roar_mm_free(httpd);
+
+ return 0;
+}
+
+// TODO: update this function to use iobuffer:
+static int roar_http_eoh (struct roar_httpd * httpd) {
+ struct roar_httpd_request  * req  = &(httpd->request);
+ struct roar_httpd_response * resp = &(httpd->response);
+ int i;
+
+ // TODO: parse HTTP here
+
+ resp->version = req->version;
+ resp->status  = -1;
+ httpd->cb_eoh(httpd);
+
+ if ( resp->status == -1 ) {
+  if ( resp->file == NULL ) {
+   resp->status = ROAR_HTTPD_STATUS_NOT_FOUND;
+  } else {
+   resp->status = ROAR_HTTPD_STATUS_OK;
+  }
+ }
+
+ roar_vio_printf(httpd->client, "HTTP/%i.%i %i State %i\r\n", _ROAR_EIO_HTTPD_VERSION_MAJOR(resp->version),
+                                                              _ROAR_EIO_HTTPD_VERSION_MINOR(resp->version),
+                                                              resp->status, resp->status);
+
+ if ( resp->header != NULL ) {
+  for (i = 0; resp->header[i].key != NULL; i++) {
+   roar_vio_printf(httpd->client, "%s: %s\r\n", resp->header[i].key, resp->header[i].value);
+  }
+  roar_mm_free(resp->header);
+ }
+
+ return 0;
+}
+
+int                 roar_http_update(struct roar_httpd * httpd) {
+ void *  data;
+ size_t  len;
+ ssize_t ret;
+
+ switch (httpd->state) {
+  case ROAR_HTTPD_STATE_REQ:
+   break;
+  case ROAR_HTTPD_STATE_EOH:
+    return roar_http_eoh(httpd);
+   break;
+  case ROAR_HTTPD_STATE_RESP:
+   if ( httpd->iobuffer != NULL ) {
+    if ( roar_buffer_get_len(httpd->iobuffer, &len) == -1 )
+     return -1;
+   } else {
+    len = 0;
+   }
+
+   if ( len != 0 ) {
+    if ( roar_buffer_get_data(httpd->iobuffer, &data) == -1 )
+     return -1;
+
+    if ( (ret = roar_vio_write(httpd->client, data, len)) == -1 )
+     return -1;
+
+    if ( roar_buffer_set_offset(httpd->iobuffer, ret) == -1 )
+     return -1; // bad error
+
+    return 0;
+   }
+
+   if ( httpd->iobuffer != NULL ) {
+    len = 2048;
+    if ( roar_buffer_set_len(httpd->iobuffer, len) == -1 )
+     return -1;
+   } else {
+    if ( roar_buffer_new(&(httpd->iobuffer), len) == -1 )
+     return -1;
+   }
+
+   if ( roar_buffer_get_data(httpd->iobuffer, &data) == -1 )
+    return -1;
+
+   if ( (ret = roar_vio_read(httpd->response.file, data, len)) == -1 ) {
+    if ( roar_buffer_set_len(httpd->iobuffer, 0) == -1 )
+     return -1; // bad error
+   }
+
+   len = ret;
+
+   if ( roar_buffer_set_len(httpd->iobuffer, len) == -1 )
+    return -1;
+
+   if ( (ret = roar_vio_write(httpd->client, data, len)) == -1 )
+    return -1;
+
+   if ( roar_buffer_set_offset(httpd->iobuffer, ret) == -1 )
+    return -1; // bad error
+
+   return 0;
+   break;
+ }
+
+ return -1;
+}
+
+
 //ll