blob: 8ecc6b87af597f8e4103f76e34f37ce8f7463125 [file] [log] [blame]
/* a simple test program, connects to ADB server, and opens a track-devices session */
#include <netdb.h>
#include <sys/socket.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <memory.h>
static void
panic( const char* msg )
{
fprintf(stderr, "PANIC: %s: %s\n", msg, strerror(errno));
exit(1);
}
static int
unix_write( int fd, const char* buf, int len )
{
int result = 0;
while (len > 0) {
int len2 = write(fd, buf, len);
if (len2 < 0) {
if (errno == EINTR || errno == EAGAIN)
continue;
return -1;
}
result += len2;
len -= len2;
buf += len2;
}
return result;
}
static int
unix_read( int fd, char* buf, int len )
{
int result = 0;
while (len > 0) {
int len2 = read(fd, buf, len);
if (len2 < 0) {
if (errno == EINTR || errno == EAGAIN)
continue;
return -1;
}
result += len2;
len -= len2;
buf += len2;
}
return result;
}
int main( void )
{
int ret, s;
struct sockaddr_in server;
char buffer[1024];
const char* request = "track-jdwp";
int len;
memset( &server, 0, sizeof(server) );
server.sin_family = AF_INET;
server.sin_port = htons(5037);
server.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
s = socket( PF_INET, SOCK_STREAM, 0 );
ret = connect( s, (struct sockaddr*) &server, sizeof(server) );
if (ret < 0) panic( "could not connect to server" );
/* send the request */
len = snprintf( buffer, sizeof buffer, "%04x%s", strlen(request), request );
if (unix_write(s, buffer, len) < 0)
panic( "could not send request" );
/* read the OKAY answer */
if (unix_read(s, buffer, 4) != 4)
panic( "could not read request" );
printf( "server answer: %.*s\n", 4, buffer );
/* now loop */
for (;;) {
char head[5] = "0000";
if (unix_read(s, head, 4) < 0)
panic("could not read length");
if ( sscanf( head, "%04x", &len ) != 1 )
panic("could not decode length");
if (unix_read(s, buffer, len) != len)
panic("could not read data");
printf( "received header %.*s (%d bytes):\n%.*s", 4, head, len, len, buffer );
}
close(s);
}