diff options
Diffstat (limited to 'java/javacurl.c')
| -rw-r--r-- | java/javacurl.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/java/javacurl.c b/java/javacurl.c deleted file mode 100644 index e25462eab..000000000 --- a/java/javacurl.c +++ /dev/null @@ -1,218 +0,0 @@ -/***************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 2001, Daniel Stenberg, <daniel@haxx.se>, et al. - * - * In order to be useful for every potential user, curl and libcurl are - * dual-licensed under the MPL and the MIT/X-derivate licenses. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the MPL or the MIT/X-derivate - * licenses. You may pick one of these licenses. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - * $Id$ - *****************************************************************************/ - -#include <curl/curl.h> /* libcurl header */ -#include "CurlGlue.h" /* the JNI-generated glue header file */ - -/* - * This is a private struct allocated for every 'CurlGlue' object. - */ -struct javacurl { - void *libcurl; - void *whatever; - struct writecallback { - jmethodID mid; - JNIEnv *java; - jclass cls; /* global reference */ - jobject object; - } write; -}; - -JNIEXPORT jint JNICALL Java_CurlGlue_jni_1init(JNIEnv *java, - jobject myself) -{ - void *libhandle; - struct javacurl *jcurl=NULL; - - libhandle = curl_easy_init(); - - if(libhandle) { - jcurl=(struct javacurl *)malloc(sizeof(struct javacurl)); - if(jcurl) { - memset(jcurl, 0, sizeof(struct javacurl)); - jcurl->libcurl = libhandle; - - } - else { - curl_easy_cleanup(libhandle); - return (jint)0; - } - } - - return (jint) jcurl; /* nasty typecast */ -} - -JNIEXPORT void JNICALL Java_CurlGlue_jni_1cleanup(JNIEnv *java, - jobject myself, - jint jcurl) -{ - - struct javacurl *curl = (struct javacurl*)jcurl; - - if(curl->write.cls) { - /* a global reference we must delete */ - (*java)->DeleteGlobalRef(java, curl->write.cls); - (*java)->DeleteGlobalRef(java, curl->write.object); - } - - curl_easy_cleanup(curl->libcurl); /* cleanup libcurl stuff */ - - free((void *)curl); /* free the struct too */ -} - -/* - * setopt() int + string - */ -JNIEXPORT jint JNICALL Java_CurlGlue_jni_1setopt__IILjava_lang_String_2 - (JNIEnv *java, jobject myself, jint jcurl, jint option, jstring value) -{ - /* get the actual string C-style */ - const char *str = (*java)->GetStringUTFChars(java, value, 0); - - void *handle = (void *)((struct javacurl*)jcurl)->libcurl; - - puts("setopt int + string"); - - return (jint)curl_easy_setopt(handle, (CURLoption)option, str); - -} - -/* - * setopt() int + int - */ -JNIEXPORT jint JNICALL Java_CurlGlue_jni_1setopt__III - (JNIEnv *java, jobject myself, jint jcurl, jint option, jint value) -{ - void *handle = (void *)((struct javacurl*)jcurl)->libcurl; - CURLoption opt = (CURLoption)option; - - puts("setopt int + int"); - - switch(opt) { - case CURLOPT_FILE: - /* silently ignored, we don't need user-specified callback data when - we have an object, and besides the CURLOPT_FILE is not exported - to the java interface */ - return 0; - } - - return (jint)curl_easy_setopt(handle, (CURLoption)option, value); -} - -static int javacurl_write_callback(void *ptr, - size_t size, - size_t nmemb, - FILE *stream) -{ - struct javacurl *curl = (struct javacurl *)stream; - size_t realsize = size * nmemb; - JNIEnv *java = curl->write.java; - jbyteArray jb=NULL; - int ret=0; - - fprintf(stderr, "%d bytes data received in callback:\n" - "ptr=%p, java=%p cls=%p\n", - realsize, curl, java, curl->write.cls); - - jb=(*java)->NewByteArray(java, realsize); - (*java)->SetByteArrayRegion(java, jb, 0, - realsize, (jbyte *)ptr); - - fprintf(stderr, "created byte-array\n"); - - ret = (*java)->CallIntMethod(java, - curl->write.object, - curl->write.mid, - jb); - - fprintf(stderr, "java-method returned %d\n", ret); - - return realsize; -} - -/* - * setopt() int + object - */ - -JNIEXPORT jint JNICALL Java_CurlGlue_jni_1setopt__IILCurlWrite_2 - (JNIEnv *java, jobject myself, jint jcurl, jint option, jobject object) -{ - jclass cls_local = (*java)->GetObjectClass(java, object); - jmethodID mid; - struct javacurl *curl = (struct javacurl *)jcurl; - jclass cls; - jobject obj_global; - - switch(option) { - case CURLOPT_WRITEFUNCTION: - /* this makes a reference that'll be alive until we kill it! */ - cls = (*java)->NewGlobalRef(java, cls_local); - - printf("setopt int + object, option = %d cls= %p\n", - option, cls); - - if(!cls) { - puts("couldn't make local reference global"); - return 0; - } - - /* this is the write callback */ - mid = (*java)->GetMethodID(java, cls, "handleString", "([B)I"); - if(!mid) { - puts("no callback method found"); - return 0; - } - - obj_global = (*java)->NewGlobalRef(java, object); - - curl->write.mid = mid; - curl->write.cls = cls; - curl->write.object = obj_global; - /*curl->write.java = java; stored on perform */ - - fprintf(stderr, "setopt write callback and write file pointer %p, java = %p\n", - curl, java); - - curl_easy_setopt(curl->libcurl, CURLOPT_WRITEFUNCTION, - javacurl_write_callback); - curl_easy_setopt(curl->libcurl, CURLOPT_FILE, - curl); - - break; - } - return 0; -} - -JNIEXPORT jint JNICALL Java_CurlGlue_getinfo - (JNIEnv *java, jobject value) -{ - return 0; -} - -JNIEXPORT jint JNICALL Java_CurlGlue_jni_1perform - (JNIEnv *java, jobject myself, jint jcurl) -{ - struct javacurl *curl=(struct javacurl*)jcurl; - curl->write.java = java; - return (jint)curl_easy_perform(curl->libcurl); -} |