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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2023-01-30 15:39:22 +01:00
parent 8f68e9f8a3
commit 07c15e0a3c
2 changed files with 5 additions and 5 deletions
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2
src/main.c
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@@ -225,7 +225,7 @@ int main(void) {
//prepare_ccid(); //prepare_ccid();
#else #else
emul_init("localhost",35963); emul_init("127.0.0.1",35963);
#endif #endif
random_init(); random_init();

8
src/usb/emulation/emulation.c
View File

@@ -56,9 +56,9 @@ int msleep(long msec)
int emul_init(char *host, uint16_t port) { int emul_init(char *host, uint16_t port) {
struct sockaddr_in serv_addr; struct sockaddr_in serv_addr;
printf("\n Starting emulation envionrment\n"); fprintf(stderr, "\n Starting emulation envionrment\n");
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) { if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
printf("\n Socket creation error \n"); fprintf(stderr, "\n Socket creation error \n");
return -1; return -1;
} }
@@ -68,12 +68,12 @@ int emul_init(char *host, uint16_t port) {
// Convert IPv4 and IPv6 addresses from text to binary // Convert IPv4 and IPv6 addresses from text to binary
// form // form
if (inet_pton(AF_INET, host, &serv_addr.sin_addr) <= 0) { if (inet_pton(AF_INET, host, &serv_addr.sin_addr) <= 0) {
printf("\nInvalid address/ Address not supported \n"); fprintf(stderr, "\nInvalid address/ Address not supported \n");
return -1; return -1;
} }
if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) { if (connect(sock, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) {
printf("\nConnection Failed \n"); fprintf(stderr, "\nConnection Failed \n");
return -1; return -1;
} }
int x = fcntl(sock ,F_GETFL, 0); int x = fcntl(sock ,F_GETFL, 0);