2 files changed, 40 insertions, 0 deletions

diff --git a/include/opkele/curl.h b/include/opkele/curl.h
index 5cf8e48..bcaf11d 100644
--- a/include/opkele/curl.h
+++ b/include/opkele/curl.h
@@ -1,72 +1,92 @@
 #ifndef __OPKELE_CURL_H
 #define __OPKELE_CURL_H
 
 #include <cassert>
 #include <string>
 #include <algorithm>
 #include <curl/curl.h>
 
 namespace opkele {
     using std::min;
     using std::string;
 
     namespace util {
 
+	class curl_slist_t {
+	    public:
+		curl_slist *_s;
+
+		curl_slist_t() : _s(0) { }
+		curl_slist_t(curl_slist *s) : _s(s) { }
+		virtual ~curl_slist_t() throw();
+
+		curl_slist_t& operator=(curl_slist *s);
+
+		operator const curl_slist*(void) const { return _s; }
+		operator curl_slist*(void) { return _s; }
+
+		void append(const char *str);
+		void append(const string& str) {
+		    append(str.c_str()); }
+	};
+
 	class curl_t {
 	    public:
 		CURL *_c;
 
 		curl_t() : _c(0) { }
 		curl_t(CURL *c) : _c(c) { }
 		virtual ~curl_t() throw();
 
 		curl_t& operator=(CURL *c);
 
 		operator const CURL*(void) const { return _c; }
 		operator CURL*(void) { return _c; }
 
 		CURLcode misc_sets();
 
 		template<typename PT>
 		    inline CURLcode easy_setopt(CURLoption o,PT p) { assert(_c); return curl_easy_setopt(_c,o,p); }
+		inline CURLcode easy_setopt(CURLoption o,const curl_slist_t& p) {
+		    assert(_c); return curl_easy_setopt(_c,o,(const curl_slist*)p); }
 		CURLcode easy_perform() { assert(_c); return curl_easy_perform(_c); }
 		template<typename IT>
 		    inline CURLcode easy_getinfo(CURLINFO i,IT p) { assert(_c); return curl_easy_getinfo(_c,i,p); }
 
 		static inline CURL *easy_init() { return curl_easy_init(); }
 
 		virtual size_t write(void* /* p */,size_t /* s */,size_t /* nm */) { return 0; }
 		CURLcode set_write();
 
 		virtual int progress(double /* dlt */,double /* dln*/ ,double /* ult */,double /* uln */) { return 0; }
 		CURLcode set_progress();
 
 		virtual size_t header(void* /* p */,size_t s,size_t nm) { return s*nm; }
 		CURLcode set_header();
 	};
 
 	template<int lim>
 	    class curl_fetch_string_t : public curl_t {
 		public:
 		    curl_fetch_string_t(CURL *c)
 			: curl_t(c) { }
 		    ~curl_fetch_string_t() throw() { }
 
 		    string response;
 
 		    size_t write(void *p,size_t size,size_t nmemb) {
 			size_t bytes = size*nmemb;
 			size_t get = min(lim-response.length(),bytes);
 			response.append((const char *)p,get);
 			return get;
 		    }
 	    };
 
 	typedef curl_fetch_string_t<16384> curl_pick_t;
 
 
     }
 
 }
 
 #endif /* __OPKELE_CURL_H */
diff --git a/lib/curl.cc b/lib/curl.cc
index 6172828..734e2ca 100644
--- a/lib/curl.cc
+++ b/lib/curl.cc
@@ -1,56 +1,76 @@
+#include <opkele/exception.h>
 #include <opkele/curl.h>
 
 #include "config.h"
 
 namespace opkele {
 
     namespace util {
 
+	curl_slist_t::~curl_slist_t() throw() {
+	    if(_s)
+		curl_slist_free_all(_s);
+	}
+
+	curl_slist_t& curl_slist_t::operator=(curl_slist *s) {
+	    if(_s)
+		curl_slist_free_all(_s);
+	    _s = s;
+	    return *this;
+	}
+
+	void curl_slist_t::append(const char *str) {
+	    curl_slist *s = curl_slist_append(_s,str);
+	    if(!s)
+		throw opkele::exception(OPKELE_CP_ "failed to curl_slist_append()");
+	    _s=s;
+	}
+
 	curl_t::~curl_t() throw() {
 	    if(_c)
 		curl_easy_cleanup(_c);
 	}
 
 	curl_t& curl_t::operator=(CURL *c) {
 	    if(_c)
 		curl_easy_cleanup(_c);
 	    _c = c;
 	    return *this;
 	}
 
 	CURLcode curl_t::misc_sets() {
 	    assert(_c);
 	    CURLcode r;
 	    (r=easy_setopt(CURLOPT_FOLLOWLOCATION,1))
 	    || (r=easy_setopt(CURLOPT_MAXREDIRS,5))
 	    || (r=easy_setopt(CURLOPT_DNS_CACHE_TIMEOUT,120))
 	    || (r=easy_setopt(CURLOPT_DNS_USE_GLOBAL_CACHE,1))
 	    || (r=easy_setopt(CURLOPT_USERAGENT,PACKAGE_NAME"/"PACKAGE_SRC_VERSION))
 	    || (r=easy_setopt(CURLOPT_TIMEOUT,20))
 #ifdef	DISABLE_CURL_SSL_VERIFYHOST
 	    || (r=easy_setopt(CURLOPT_SSL_VERIFYHOST,0))
 #endif
 #ifdef	DISABLE_CURL_SSL_VERIFYPEER
 	    || (r=easy_setopt(CURLOPT_SSL_VERIFYPEER,0))
 #endif
 	    ;
 	    return r;
 	}
 
 	static size_t _write(void *p,size_t s,size_t nm,void *stream) {
 	    return ((curl_t*)stream)->write(p,s,nm);
 	}
 
 	CURLcode curl_t::set_write() {
 	    assert(_c);
 	    CURLcode r;
 	    (r = easy_setopt(CURLOPT_WRITEDATA,this))
 	    || (r = easy_setopt(CURLOPT_WRITEFUNCTION,_write));
 	    return r;
 	}
 
 	static int _progress(void *cp,double dlt,double dln,double ult,double uln) {
 	    return ((curl_t*)cp)->progress(dlt,dln,ult,uln);
 	}
 
 	CURLcode curl_t::set_progress() {