add libmiaosic

.gitignore

@@ -2,4 +2,5 @@
 go.sum
 cmd/miaosic/miaosic
 cmd/miaosic/session.json
-cmd/miaosic/session.bak.json
+cmd/miaosic/session.bak.json
+libmiaosic/libmiaosic.so

libmiaosic/example/main.c

@@ -0,0 +1,48 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "libmiaosic.h"
+
+static void print_error(const char* label, MiaosicResult* res) {
+    if (res == NULL) {
+        fprintf(stderr, "%s: result is NULL\n", label);
+        return;
+    }
+    if (res->ok) {
+        return;
+    }
+    fprintf(stderr, "%s failed: %s\n", label, res->err ? res->err : "unknown error");
+}
+
+int main(void) {
+    MiaosicResult* reg = UseBilibiliVideo();
+    if (reg == NULL || !reg->ok) {
+        print_error("UseBilibiliVideo", reg);
+        FreeResult(reg);
+        return 1;
+    }
+    FreeResult(reg);
+
+    MiaosicResult* search = SearchByProvider("bilibili-video", "家有女友", 1, 5);
+    if (search == NULL || !search->ok || search->result_type != MIAOSIC_RESULT_MEDIA_INFO_LIST) {
+        print_error("SearchByProvider", search);
+        FreeResult(search);
+        return 1;
+    }
+
+    MiaosicMediaInfoList* list = (MiaosicMediaInfoList*)search->data;
+    printf("Search results: %d\n", list ? list->len : 0);
+    if (list && list->len > 0) {
+        for (int i = 0; i < list->len; i++) {
+            MiaosicMediaInfo* info = &list->items[i];
+            const char* title = info->title ? info->title : "";
+            const char* artist = info->artist ? info->artist : "";
+            const char* provider = info->meta.provider ? info->meta.provider : "";
+            const char* identifier = info->meta.identifier ? info->meta.identifier : "";
+            printf("[%d] %s - %s (%s:%s)\n", i + 1, title, artist, provider, identifier);
+        }
+    }
+
+    FreeResult(search);
+    return 0;
+}

libmiaosic/libmiaosic.go

@@ -3,7 +3,113 @@ package main
 /*
 #include <stdlib.h>
 #include <string.h>
-#include "libmiaosic.h"
+typedef struct {
+	char* provider;
+	char* identifier;
+} MiaosicMetaData;
+
+typedef struct {
+	char* url;
+	unsigned char* data;
+	int data_len;
+} MiaosicPicture;
+
+typedef struct {
+	char* title;
+	char* artist;
+	MiaosicPicture cover;
+	char* album;
+	MiaosicMetaData meta;
+} MiaosicMediaInfo;
+
+typedef struct {
+	char* key;
+	char* value;
+} MiaosicHeaderPair;
+
+typedef struct {
+	char* url;
+	char* quality;
+	MiaosicHeaderPair* headers;
+	int header_len;
+} MiaosicMediaUrl;
+
+typedef struct {
+	int len;
+	MiaosicMediaInfo* items;
+} MiaosicMediaInfoList;
+
+typedef struct {
+	int len;
+	MiaosicMediaUrl* items;
+} MiaosicMediaUrlList;
+
+typedef struct {
+	char* title;
+	MiaosicMediaInfoList medias;
+	MiaosicMetaData meta;
+} MiaosicPlaylist;
+
+typedef struct {
+	int matched;
+	MiaosicMetaData meta;
+} MiaosicMatchResult;
+
+typedef struct {
+	char* url;
+	char* key;
+} MiaosicQrLoginSession;
+
+typedef struct {
+	int success;
+	char* message;
+} MiaosicQrLoginResult;
+
+typedef struct {
+	char* lang;
+	char* lyrics;
+} MiaosicLyrics;
+
+typedef struct {
+	int len;
+	MiaosicLyrics* items;
+} MiaosicLyricsList;
+
+typedef struct {
+	int value;
+} MiaosicBool;
+
+typedef struct {
+	char* value;
+} MiaosicString;
+
+typedef struct {
+	int len;
+	char** items;
+} MiaosicStringList;
+
+typedef enum {
+	MIAOSIC_RESULT_NONE = 0,
+	MIAOSIC_RESULT_BOOL = 1,
+	MIAOSIC_RESULT_STRING = 2,
+	MIAOSIC_RESULT_STRING_LIST = 3,
+	MIAOSIC_RESULT_META = 4,
+	MIAOSIC_RESULT_MEDIA_INFO = 5,
+	MIAOSIC_RESULT_MEDIA_INFO_LIST = 6,
+	MIAOSIC_RESULT_MEDIA_URL_LIST = 7,
+	MIAOSIC_RESULT_PLAYLIST = 8,
+	MIAOSIC_RESULT_MATCH = 9,
+	MIAOSIC_RESULT_QR_LOGIN_SESSION = 10,
+	MIAOSIC_RESULT_QR_LOGIN_RESULT = 11,
+	MIAOSIC_RESULT_LYRICS_LIST = 12
+} MiaosicResultType;
+
+typedef struct MiaosicResult {
+	int ok;
+	char* err;
+	MiaosicResultType result_type;
+	void* data;
+} MiaosicResult;
 */
 import "C"
 

libmiaosic/libmiaosic.h

@@ -23,7 +23,113 @@ typedef struct { const char *p; ptrdiff_t n; } _GoString_;
 
 #include <stdlib.h>
 #include <string.h>
-#include "libmiaosic.h"
+typedef struct {
+	char* provider;
+	char* identifier;
+} MiaosicMetaData;
+
+typedef struct {
+	char* url;
+	unsigned char* data;
+	int data_len;
+} MiaosicPicture;
+
+typedef struct {
+	char* title;
+	char* artist;
+	MiaosicPicture cover;
+	char* album;
+	MiaosicMetaData meta;
+} MiaosicMediaInfo;
+
+typedef struct {
+	char* key;
+	char* value;
+} MiaosicHeaderPair;
+
+typedef struct {
+	char* url;
+	char* quality;
+	MiaosicHeaderPair* headers;
+	int header_len;
+} MiaosicMediaUrl;
+
+typedef struct {
+	int len;
+	MiaosicMediaInfo* items;
+} MiaosicMediaInfoList;
+
+typedef struct {
+	int len;
+	MiaosicMediaUrl* items;
+} MiaosicMediaUrlList;
+
+typedef struct {
+	char* title;
+	MiaosicMediaInfoList medias;
+	MiaosicMetaData meta;
+} MiaosicPlaylist;
+
+typedef struct {
+	int matched;
+	MiaosicMetaData meta;
+} MiaosicMatchResult;
+
+typedef struct {
+	char* url;
+	char* key;
+} MiaosicQrLoginSession;
+
+typedef struct {
+	int success;
+	char* message;
+} MiaosicQrLoginResult;
+
+typedef struct {
+	char* lang;
+	char* lyrics;
+} MiaosicLyrics;
+
+typedef struct {
+	int len;
+	MiaosicLyrics* items;
+} MiaosicLyricsList;
+
+typedef struct {
+	int value;
+} MiaosicBool;
+
+typedef struct {
+	char* value;
+} MiaosicString;
+
+typedef struct {
+	int len;
+	char** items;
+} MiaosicStringList;
+
+typedef enum {
+	MIAOSIC_RESULT_NONE = 0,
+	MIAOSIC_RESULT_BOOL = 1,
+	MIAOSIC_RESULT_STRING = 2,
+	MIAOSIC_RESULT_STRING_LIST = 3,
+	MIAOSIC_RESULT_META = 4,
+	MIAOSIC_RESULT_MEDIA_INFO = 5,
+	MIAOSIC_RESULT_MEDIA_INFO_LIST = 6,
+	MIAOSIC_RESULT_MEDIA_URL_LIST = 7,
+	MIAOSIC_RESULT_PLAYLIST = 8,
+	MIAOSIC_RESULT_MATCH = 9,
+	MIAOSIC_RESULT_QR_LOGIN_SESSION = 10,
+	MIAOSIC_RESULT_QR_LOGIN_RESULT = 11,
+	MIAOSIC_RESULT_LYRICS_LIST = 12
+} MiaosicResultType;
+
+typedef struct MiaosicResult {
+	int ok;
+	char* err;
+	MiaosicResultType result_type;
+	void* data;
+} MiaosicResult;
 
 #line 1 "cgo-generated-wrapper"