i2pd/libi2pd_wrapper/capi.cpp
2021-07-02 10:47:55 -04:00

107 lines
2.2 KiB
C++

/*
* Copyright (c) 2013-2020, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/
#include "api.h"
#include "capi.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#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)
{
const char* delim = " ";
char* vargs = strdup(argv);
char** args = str_split(vargs, *delim);
std::cout << argv;
return i2p::api::InitI2P(argc, args, appName);
}
void C_TerminateI2P ()
{
return i2p::api::TerminateI2P();
}
void C_StartI2P ()
{
std::shared_ptr<std::ostream> logStream;
return i2p::api::StartI2P(logStream);
}
void C_StopI2P ()
{
return i2p::api::StopI2P();
}
void C_RunPeerTest ()
{
return i2p::api::RunPeerTest();
}
#ifdef __cplusplus
}
#endif