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usleep to nanosleep

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ruti 2023-06-12 10:01:40 +02:00
parent 901548ba0e
commit 5c6d706cea
4 changed files with 10 additions and 4 deletions
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2
Makefile
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@ -1,6 +1,6 @@
TARGET = ciadpi TARGET = ciadpi
CC ?= gcc CC ?= gcc
CFLAGS += -std=c99 -O2 CFLAGS += -std=c99 -O2 -D_XOPEN_SOURCE=500
SOURCES = packets.c main.c conev.c proxy.c desync.c SOURCES = packets.c main.c conev.c proxy.c desync.c
all: all:

8
desync.c
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@ -1,5 +1,8 @@
#include <stdio.h> #include <stdio.h>
#include <string.h>
#include <unistd.h> #include <unistd.h>
#include <time.h>
#include <sys/time.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <arpa/inet.h> #include <arpa/inet.h>
#include <netinet/tcp.h> #include <netinet/tcp.h>
@ -57,7 +60,10 @@ int fake_attack(int sfd, char *buffer, ssize_t n, int cnt, int pos)
perror("sendfile"); perror("sendfile");
break; break;
} }
usleep(params.sfdelay); struct timespec delay = {
.tv_nsec = params.sfdelay * 1000
};
nanosleep(&delay, 0);
memcpy(p, buffer, pos); memcpy(p, buffer, pos);
if (setsockopt(sfd, IPPROTO_IP, IP_TTL, if (setsockopt(sfd, IPPROTO_IP, IP_TTL,

2
main.c
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@ -341,7 +341,7 @@ int main(int argc, char **argv)
case 'w': // case 'w': //
params.sfdelay = strtoul(optarg, &end, 0); params.sfdelay = strtoul(optarg, &end, 0);
if (optarg == end || *end) if (optarg == end || params.sfdelay > 1000000 || *end)
invalid = 1; invalid = 1;
break; break;

2
params.h
View File

@ -47,4 +47,4 @@ extern struct packet fake_http;
#define LOG_L 2 #define LOG_L 2
#define LOG(s, str, ...) \ #define LOG(s, str, ...) \
if (params.debug >= s) printf(str, ##__VA_ARGS__) if (params.debug >= s) printf(str, ##__VA_ARGS__)