add parsing of text links

diff --git a/ED2KLink.cpp b/ED2KLink.cpp
index 8664d0c..2b4d08a 100644 (file)
--- a/ED2KLink.cpp
+++ b/ED2KLink.cpp
@@ -6,6 +6,9 @@
 #include <stdlib.h>
 #include <string.h>
 #include "ED2KLink.h"
+#include "GrowingBuffer.h"
+#include "GlobalSettings.h"
+#include "GlobalSettings.h"
 
 static int getDigits(size_t number) {
        int digits = 0;
@@ -44,6 +47,52 @@ ED2KLink::~ED2KLink() {
        }
 }
 
+ED2KLink* ED2KLink::parseED2KLink(const char* buffer) {
+       ED2KLink* ed2kLink;
+       const char* tempBuffer = buffer;
+       char* filename;
+       char* sizeString;
+       size_t size;
+       int hashIndex;
+       char hash[16];
+       GrowingBuffer growingBuffer;
+
+       GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] trying to parse “%s”...\n", __FILE__, __LINE__, buffer);
+
+       if (strncmp("ed2k://|file|", buffer, 13)) {
+               return NULL;
+       }
+
+       tempBuffer += 13;
+       while (*tempBuffer != '|') {
+               growingBuffer.write(tempBuffer++, 1);
+       }
+       filename = (char*) malloc(growingBuffer.getLimit() + 1);
+       growingBuffer.read(filename, growingBuffer.getLimit());
+       growingBuffer.clear();
+       tempBuffer++;
+
+       GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] parsed filename: “%s”.\n", __FILE__, __LINE__, filename);
+
+       while (*tempBuffer != '|') {
+               growingBuffer.write(tempBuffer++, 1);
+       }
+       sizeString = (char*) malloc(growingBuffer.getLimit() + 1);
+       growingBuffer.read(sizeString, growingBuffer.getLimit());
+       growingBuffer.clear();
+       tempBuffer++;
+
+       size = atol(sizeString);
+       GlobalSettings::isVerbose() && fprintf(stderr, "[%s:%d] parsed size “%s” into %d.\n", __FILE__, __LINE__, sizeString, size);
+
+       for (hashIndex = 0; hashIndex < 16; hashIndex++, tempBuffer += 2) {
+               sscanf(tempBuffer, "%hhx", hash + hashIndex);
+       }
+
+       ed2kLink = new ED2KLink(filename, size, hash);
+       return ed2kLink;
+}
+
 const char* ED2KLink::getLink() {
        return this->link;
 }

diff --git a/ED2KLink.h b/ED2KLink.h
index 465478f..832387a 100644 (file)
--- a/ED2KLink.h
+++ b/ED2KLink.h
@@ -10,6 +10,8 @@ public:
        ED2KLink(const char* filename, const size_t size, const void* hash);
        ~ED2KLink();
 
+       static ED2KLink* parseED2KLink(const char* buffer);
+
        const char* getLink();
        const char* getFilename();
        const size_t getSize();