Merge pull request #1728 from eyedeekay/swig-binding-cleanup

Removes workaround for passing string arguments from Go

libi2pd_wrapper/api.go

@@ -10,6 +10,6 @@ package api
 
 /*
 #cgo CXXFLAGS: -I${SRCDIR}/../i18n -I${SRCDIR}/../libi2pd_client -I${SRCDIR}/../libi2pd -g -Wall -Wextra -Wno-unused-parameter -pedantic -Wno-psabi -fPIC -D__AES__ -maes
-#cgo LDFLAGS: -L${SRCDIR}/../ -l:libi2pd.a -l:libi2pdlang.a -latomic -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread -lstdc++
+#cgo LDFLAGS: -L${SRCDIR}/ -l:../libi2pdwrapper.a -l:../libi2pd.a -l:../libi2pdlang.a -latomic -lcrypto -lssl -lz -lboost_system -lboost_date_time -lboost_filesystem -lboost_program_options -lpthread -lstdc++
 */
 import "C"

libi2pd_wrapper/capi.cpp

@@ -6,7 +6,7 @@
 * See full license text in LICENSE file at top of project tree
 */
 
-#include "api.h"
+#include "../libi2pd/api.h"
 #include "capi.h"
 #include <stdio.h>
 #include <stdlib.h>
@@ -14,70 +14,14 @@
 #include <assert.h>
 
 
-// Uses the example from: https://stackoverflow.com/a/9210560
-// See also https://stackoverflow.com/questions/9210528/split-string-with-delimiters-in-c/9210560#
-// Does not handle consecutive delimiters, this is only for passing
-// lists of arguments by value to InitI2P from C_InitI2P
-char** str_split(char* a_str, const char a_delim)
-{
-    char** result    = 0;
-    size_t count     = 0;
-    char* tmp        = a_str;
-    char* last_comma = 0;
-    char delim[2];
-    delim[0] = a_delim;
-    delim[1] = 0;
-
-    /* Count how many elements will be extracted. */
-    while (*tmp)
-    {
-        if (a_delim == *tmp)
-        {
-            count++;
-            last_comma = tmp;
-        }
-        tmp++;
-    }
-
-    /* Add space for trailing token. */
-    count += last_comma < (a_str + strlen(a_str) - 1);
-
-    /* Add space for terminating null string so caller
-       knows where the list of returned strings ends. */
-    count++;
-
-    result = (char**) malloc(sizeof(char*) * count);
-
-    if (result)
-    {
-        size_t idx  = 0;
-        char* token = strtok(a_str, delim);
-
-        while (token)
-        {
-            assert(idx < count);
-            *(result + idx++) = strdup(token);
-            token = strtok(0, delim);
-        }
-        assert(idx == count - 1);
-        *(result + idx) = 0;
-    }
-
-    return result;
-}
-
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-void C_InitI2P (int argc, char argv[], const char * appName)
+void C_InitI2P (int argc, char *argv[], const char * appName)
 {
-	const char* delim = " ";
-	char* vargs = strdup(argv);
-	char** args = str_split(vargs, *delim);
 	std::cout << argv;
-	return i2p::api::InitI2P(argc, args, appName);
+	return i2p::api::InitI2P(argc, argv, appName);
 }
 
 void C_TerminateI2P ()

libi2pd_wrapper/capi.h

@@ -14,7 +14,7 @@ extern "C" {
 #endif
 
 // initialization start and stop
-void C_InitI2P (int argc, char argv[], const char * appName);
+void C_InitI2P (int argc, char *argv[], const char * appName);
 //void C_InitI2P (int argc, char** argv, const char * appName);
 void C_TerminateI2P ();
 void C_StartI2P ();