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-rw-r--r--libpiano/src/http.c16
-rw-r--r--libpiano/src/http.h5
-rw-r--r--libpiano/src/main.c137
-rw-r--r--libpiano/src/piano.h3
4 files changed, 101 insertions, 60 deletions
diff --git a/libpiano/src/http.c b/libpiano/src/http.c
index ee63fef..52b2f2b 100644
--- a/libpiano/src/http.c
+++ b/libpiano/src/http.c
@@ -58,10 +58,12 @@ size_t PianoCurlRetToVar (void *ptr, size_t size, size_t nmemb, void *stream) {
* @param put received data here, memory is allocated by this function
* @return nothing yet
*/
-void PianoHttpPost (CURL *ch, char *url, char *postData, char **retData) {
+PianoReturn_t PianoHttpPost (CURL *ch, char *url, char *postData,
+ char **retData) {
struct curl_slist *headers = NULL;
/* Let's hope nothing will be bigger than this... */
char curlRet[PIANO_HTTP_BUFFER_SIZE];
+ PianoReturn_t ret;
headers = curl_slist_append (headers, "Content-Type: text/xml");
@@ -74,10 +76,16 @@ void PianoHttpPost (CURL *ch, char *url, char *postData, char **retData) {
memset (curlRet, 0, sizeof (curlRet));
curl_easy_setopt (ch, CURLOPT_WRITEDATA, curlRet);
- curl_easy_perform (ch);
+ if (curl_easy_perform (ch) == CURLE_OK) {
+ ret = PIANO_RET_OK;
+ *retData = calloc (strlen (curlRet) + 1, sizeof (char));
+ strcpy (*retData, curlRet);
+ } else {
+ ret = PIANO_RET_NET_ERROR;
+ *retData = NULL;
+ }
curl_slist_free_all (headers);
- *retData = calloc (strlen (curlRet) + 1, sizeof (char));
- strcpy (*retData, curlRet);
+ return ret;
}
diff --git a/libpiano/src/http.h b/libpiano/src/http.h
index 87dc49c..a62be66 100644
--- a/libpiano/src/http.h
+++ b/libpiano/src/http.h
@@ -23,6 +23,9 @@ THE SOFTWARE.
#ifndef _HTTP_H
#define _HTTP_H
-void PianoHttpPost (CURL *ch, char *url, char *postData, char **retData);
+#include "piano.h"
+
+PianoReturn_t PianoHttpPost (CURL *ch, char *url, char *postData,
+ char **retData);
#endif /* _HTTP_H */
diff --git a/libpiano/src/main.c b/libpiano/src/main.c
index 904dd65..7c9115b 100644
--- a/libpiano/src/main.c
+++ b/libpiano/src/main.c
@@ -182,10 +182,14 @@ PianoReturn_t PianoConnect (PianoHandle_t *ph, char *user, char *password) {
/* sync (is the return value used by pandora? for now: ignore result) */
snprintf (url, sizeof (url), PIANO_RPC_URL "rid=%s&method=sync",
ph->routeId);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
+ ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
PianoFree (requestStr, 0);
PianoFree (retStr, 0);
+ if (ret != PIANO_RET_OK) {
+ return ret;
+ }
+
/* authenticate */
snprintf (requestStrPlain, sizeof (requestStrPlain),
"<?xml version=\"1.0\"?><methodCall>"
@@ -197,11 +201,13 @@ PianoReturn_t PianoConnect (PianoHandle_t *ph, char *user, char *password) {
requestStr = PianoEncryptString (requestStrPlain);
snprintf (url, sizeof (url), PIANO_SECURE_RPC_URL "rid=%s"
"&method=authenticateListener", ph->routeId);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseUserinfo (ph, retStr);
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseUserinfo (ph, retStr);
+ PianoFree (retStr, 0);
+ }
PianoFree (requestStr, 0);
- PianoFree (retStr, 0);
return ret;
}
@@ -224,9 +230,13 @@ PianoReturn_t PianoGetStations (PianoHandle_t *ph) {
snprintf (url, sizeof (url), PIANO_RPC_URL
"rid=%s&lid=%s&method=getStations", ph->routeId,
ph->user.listenerId);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseStations (ph, retStr);
- PianoFree (retStr, 0);
+
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseStations (ph, retStr);
+ PianoFree (retStr, 0);
+ }
+
PianoFree (requestStr, 0);
return ret;
@@ -259,10 +269,15 @@ PianoReturn_t PianoGetPlaylist (PianoHandle_t *ph, char *stationId) {
"rid=%s&lid=%s&method=getFragment&arg1=%s&arg2=15941546"
"&arg3=181840822&arg4=&arg5=&arg6=aacplus", ph->routeId,
ph->user.listenerId, stationId);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParsePlaylist (ph, retStr);
- PianoFree (retStr, 0);
+
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParsePlaylist (ph, retStr);
+ PianoFree (retStr, 0);
+ }
+
PianoFree (requestStr, 0);
+
return ret;
}
@@ -351,11 +366,14 @@ PianoReturn_t PianoAddFeedback (PianoHandle_t *ph, char *stationId,
(songUserSeed == NULL) ? "" : songUserSeed,
(songFocusTraitId == NULL) ? "" : songFocusTraitId,
(rating == PIANO_RATE_LOVE) ? "true" : "false");
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseSimple (retStr);
+
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseSimple (retStr);
+ PianoFree (retStr, 0);
+ }
PianoFree (requestStr, 0);
- PianoFree (retStr, 0);
return ret;
}
@@ -388,18 +406,19 @@ PianoReturn_t PianoRenameStation (PianoHandle_t *ph, PianoStation_t *station,
snprintf (url, sizeof (url), PIANO_RPC_URL "rid=%s&lid=%s"
"&method=setStationName&arg1=%s&arg2=%s", ph->routeId,
ph->user.listenerId, station->id, urlencodedNewName);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseSimple (retStr);
-
- if (ret == PIANO_RET_OK) {
- PianoFree (station->name, 0);
- station->name = strdup (newName);
+
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ if ((ret = PianoXmlParseSimple (retStr)) == PIANO_RET_OK) {
+ PianoFree (station->name, 0);
+ station->name = strdup (newName);
+ }
+ PianoFree (retStr, 0);
}
curl_free (urlencodedNewName);
PianoFree (xmlencodedNewName, 0);
PianoFree (requestStr, 0);
- PianoFree (retStr, 0);
return ret;
}
@@ -426,31 +445,31 @@ PianoReturn_t PianoDeleteStation (PianoHandle_t *ph, PianoStation_t *station) {
snprintf (url, sizeof (url), PIANO_RPC_URL "rid=%s&lid=%s"
"&method=removeStation&arg1=%s", ph->routeId, ph->user.listenerId,
station->id);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseSimple (retStr);
-
- if (ret == PIANO_RET_OK) {
- /* delete station from local station list */
- PianoStation_t *curStation = ph->stations, *lastStation = NULL;
- while (curStation != NULL) {
- if (curStation == station) {
- printf ("deleting station\n");
- if (lastStation != NULL) {
- lastStation->next = curStation->next;
- } else {
- /* first station in list */
- ph->stations = curStation->next;
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ if ((ret = PianoXmlParseSimple (retStr)) == PIANO_RET_OK) {
+ /* delete station from local station list */
+ PianoStation_t *curStation = ph->stations, *lastStation = NULL;
+ while (curStation != NULL) {
+ if (curStation == station) {
+ printf ("deleting station\n");
+ if (lastStation != NULL) {
+ lastStation->next = curStation->next;
+ } else {
+ /* first station in list */
+ ph->stations = curStation->next;
+ }
+ PianoDestroyStation (curStation);
+ PianoFree (curStation, sizeof (*curStation));
}
- PianoDestroyStation (curStation);
- PianoFree (curStation, sizeof (*curStation));
+ lastStation = curStation;
+ curStation = curStation->next;
}
- lastStation = curStation;
- curStation = curStation->next;
}
+ PianoFree (retStr, 0);
}
PianoFree (requestStr, 0);
- PianoFree (retStr, 0);
return ret;
}
@@ -484,12 +503,14 @@ PianoReturn_t PianoSearchMusic (PianoHandle_t *ph, char *searchStr,
"method=search&arg1=%s", ph->routeId, ph->user.listenerId,
urlencodedSearchStr);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseSearch (retStr, searchResult);
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseSearch (retStr, searchResult);
+ PianoFree (retStr, 0);
+ }
curl_free (urlencodedSearchStr);
PianoFree (xmlencodedSearchStr, 0);
- PianoFree (retStr, 0);
PianoFree (requestStr, 0);
return ret;
@@ -521,11 +542,13 @@ PianoReturn_t PianoCreateStation (PianoHandle_t *ph, char *type,
"&method=createStation&arg1=%s%s", ph->routeId,
ph->user.listenerId, type, id);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseCreateStation (ph, retStr);
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseCreateStation (ph, retStr);
+ PianoFree (retStr, 0);
+ }
PianoFree (requestStr, 0);
- PianoFree (retStr, 0);
return ret;
}
@@ -559,11 +582,13 @@ PianoReturn_t PianoStationAddMusic (PianoHandle_t *ph,
"&method=addSeed&arg1=%s&arg2=%s", ph->routeId,
ph->user.listenerId, station->id, musicId);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseAddSeed (ph, retStr, station);
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseAddSeed (ph, retStr, station);
+ PianoFree (retStr, 0);
+ }
PianoFree (requestStr, 0);
- PianoFree (retStr, 0);
return ret;
}
@@ -591,10 +616,12 @@ PianoReturn_t PianoSongTired (PianoHandle_t *ph, PianoSong_t *song) {
"method=addTiredSong&arg1=%s", ph->routeId, ph->user.listenerId,
song->identity);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseSimple (retStr);
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseSimple (retStr);
+ PianoFree (retStr, 0);
+ }
- PianoFree (retStr, 0);
PianoFree (requestStr, 0);
return ret;
@@ -648,10 +675,12 @@ PianoReturn_t PianoSetQuickmix (PianoHandle_t *ph) {
"method=setQuickMix&arg1=RANDOM&arg2=%s", ph->routeId,
ph->user.listenerId, urlArgBuf);
- PianoHttpPost (ph->curlHandle, url, requestStr, &retStr);
- ret = PianoXmlParseSimple (retStr);
+ if ((ret = PianoHttpPost (ph->curlHandle, url, requestStr, &retStr)) ==
+ PIANO_RET_OK) {
+ ret = PianoXmlParseSimple (retStr);
+ PianoFree (retStr, 0);
+ }
- PianoFree (retStr, 0);
PianoFree (requestStr, 0);
return ret;
diff --git a/libpiano/src/piano.h b/libpiano/src/piano.h
index 2e67424..3dc512f 100644
--- a/libpiano/src/piano.h
+++ b/libpiano/src/piano.h
@@ -141,7 +141,8 @@ typedef struct PianoSearchResult PianoSearchResult_t;
/* FIXME: more error types (http failed, e.g.) later */
enum PianoReturn {PIANO_RET_OK, PIANO_RET_ERR, PIANO_RET_XML_INVALID,
- PIANO_RET_AUTH_TOKEN_INVALID, PIANO_RET_AUTH_USER_PASSWORD_INVALID};
+ PIANO_RET_AUTH_TOKEN_INVALID, PIANO_RET_AUTH_USER_PASSWORD_INVALID,
+ PIANO_RET_NET_ERROR};
typedef enum PianoReturn PianoReturn_t;
void PianoInit (PianoHandle_t *);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-04 21:37:22 +0000