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WIP capture traffic

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This commit is contained in:
Quentin 2019-05-27 18:14:21 +02:00
parent b592754973
commit 7e2a7449c6
3 changed files with 35 additions and 9 deletions
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17
src/capture_traffic.c
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@ -1,8 +1,21 @@
#include "capture_traffic.h" #include "capture_traffic.h"
void init_traffic_capture(struct capture_ctx* ctx) { void traffic_capture_init(struct capture_ctx* ctx, char* filename) {
ctx->activated = filename == NULL ? 0 : 1;
if (!ctx->activated) return;
ctx->filename = strdup(filename);
ctx->capture_in = g_queue_new ();
ctx->capture_out = g_queue_new ();
} }
void stop_traffic_capture(struct capture_ctx* ctx) { void traffic_capture_stop(struct capture_ctx* ctx) {
if (!ctx->activated) return;
FILE* fd = NULL;
if ((fd = fopen(ctx->filename, "w")) == NULL) {
}
free(ctx->filename);
} }

23
src/capture_traffic.h
View file

@ -2,13 +2,26 @@
#include <stdlib.h> #include <stdlib.h>
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <sys/signalfd.h> #include <glib-2.0/glib.h>
#include <glib-2.0/gmodule.h>
#include <glib-2.0/glib-object.h>
#include <errno.h> #include <errno.h>
#include "evt_core.h" #include "evt_core.h"
struct capture_ctx { struct captured_packet {
struct timeval* captured_time;
char* pkt;
}; };
void init_traffic_capture(struct capture_ctx* ctx); struct capture_ctx {
void stop_traffic_capture(struct capture_ctx* ctx); uint8_t activated;
char* filename;
struct timeval* start_time;
GQueue* capture_in;
GQueue* capture_out;
};
void traffic_capture_init(struct capture_ctx* ctx, char* filename);
void traffic_capture_stop(struct capture_ctx* ctx);
void traffic_capture_notify_in(struct capture_ctx* ctx);
void traffic_capture_notify_out(struct capture_ctx* ctx);

4
src/proxy.c
View file

@ -166,7 +166,7 @@ void algo_main_destroy(void* app_ctx) {
ctx->ref_count--; ctx->ref_count--;
if (ctx->ref_count > 0) return; if (ctx->ref_count > 0) return;
stop_traffic_capture(&ctx->cap); traffic_capture_stop(&ctx->cap);
destroy_buffer_management(&ctx->br); destroy_buffer_management(&ctx->br);
if (ctx->free_misc) ctx->free_misc(ctx->misc); if (ctx->free_misc) ctx->free_misc(ctx->misc);
free(ctx); free(ctx);
@ -236,7 +236,7 @@ void algo_main_init(struct evt_core_ctx* evt, struct algo_params* ap) {
evt_core_add_cat(evt, &udp_write); evt_core_add_cat(evt, &udp_write);
init_buffer_management(&ctx->br); init_buffer_management(&ctx->br);
init_traffic_capture(&ctx->cap); traffic_capture_init(&ctx->cap, ap->capture_file);
for (int i = 0; i < sizeof(available_algo) / sizeof(available_algo[0]); i++) { for (int i = 0; i < sizeof(available_algo) / sizeof(available_algo[0]); i++) {
if (strcmp(available_algo[i].name, ap->algo_name) == 0) { if (strcmp(available_algo[i].name, ap->algo_name) == 0) {