Do not include any qemu headers in vscclient.c, only use system
and glib headers. The file becomes quite a bit lager because
it now has more #includes and small portability functions,
but this way it is much more stand-alone and independent.
Signed-off-by: Michael Tokarev <m...@tls.msk.ru>
---
libcacard/vscclient.c | 86 ++++++++++++++++++++++++++++++-------------------
1 file changed, 53 insertions(+), 33 deletions(-)
diff --git a/libcacard/vscclient.c b/libcacard/vscclient.c
index 3477ab3..a8dae17 100644
--- a/libcacard/vscclient.c
+++ b/libcacard/vscclient.c
@@ -10,14 +10,19 @@
* See the COPYING.LIB file in the top-level directory.
*/
-#ifndef _WIN32
+#include <glib.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifdef _WIN32
+#include <windows.h>
+#include <winsock2.h>
+#else
#include <netdb.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#define closesocket(x) close(x)
#endif
-#include <glib.h>
-
-#include "qemu-common.h"
-#include "qemu/thread.h"
-#include "qemu/sockets.h"
#include "vscard_common.h"
@@ -27,6 +32,22 @@
static int verbose;
+static int socket_init(void)
+{
+#ifdef _WIN32
+ WSADATA Data;
+ int r;
+
+ r = WSAStartup(MAKEWORD(2, 2), &Data);
+ if (r != 0) {
+ r = WSAGetLastError();
+ fprintf(stderr, "WSAStartup: %d\n", r);
+ return -1;
+ }
+#endif
+ return 0;
+}
+
static void
print_byte_array(
uint8_t *arrBytes,
@@ -54,7 +75,7 @@ print_usage(void) {
static GIOChannel *channel_socket;
static GByteArray *socket_to_send;
-static QemuMutex socket_to_send_lock;
+static GMutex socket_to_send_lock;
static guint socket_tag;
static void
@@ -103,7 +124,7 @@ send_msg(
) {
VSCMsgHeader mhHeader;
- qemu_mutex_lock(&socket_to_send_lock);
+ g_mutex_lock(&socket_to_send_lock);
if (verbose > 10) {
printf("sending type=%d id=%u, len =%u (0x%x)\n",
@@ -117,18 +138,18 @@ send_msg(
g_byte_array_append(socket_to_send, (guint8 *)msg, length);
g_idle_add(socket_prepare_sending, NULL);
- qemu_mutex_unlock(&socket_to_send_lock);
+ g_mutex_unlock(&socket_to_send_lock);
return 0;
}
static VReader *pending_reader;
-static QemuMutex pending_reader_lock;
-static QemuCond pending_reader_condition;
+static GMutex pending_reader_lock;
+static GCond pending_reader_condition;
#define MAX_ATR_LEN 40
-static void *
-event_thread(void *arg)
+static gpointer
+event_thread(gpointer arg)
{
unsigned char atr[MAX_ATR_LEN];
int atr_len = MAX_ATR_LEN;
@@ -149,20 +170,20 @@ event_thread(void *arg)
/* ignore events from readers qemu has rejected */
/* if qemu is still deciding on this reader, wait to see if need to
* forward this event */
- qemu_mutex_lock(&pending_reader_lock);
+ g_mutex_lock(&pending_reader_lock);
if (!pending_reader || (pending_reader != event->reader)) {
/* wasn't for a pending reader, this reader has already been
* rejected by qemu */
- qemu_mutex_unlock(&pending_reader_lock);
+ g_mutex_unlock(&pending_reader_lock);
vevent_delete(event);
continue;
}
/* this reader hasn't been told its status from qemu yet, wait for
* that status */
while (pending_reader != NULL) {
- qemu_cond_wait(&pending_reader_condition,
&pending_reader_lock);
+ g_cond_wait(&pending_reader_condition, &pending_reader_lock);
}
- qemu_mutex_unlock(&pending_reader_lock);
+ g_mutex_unlock(&pending_reader_lock);
/* now recheck the id */
reader_id = vreader_get_id(event->reader);
if (reader_id == VSCARD_UNDEFINED_READER_ID) {
@@ -178,12 +199,12 @@ event_thread(void *arg)
/* wait until qemu has responded to our first reader insert
* before we send a second. That way we won't confuse the responses
* */
- qemu_mutex_lock(&pending_reader_lock);
+ g_mutex_lock(&pending_reader_lock);
while (pending_reader != NULL) {
- qemu_cond_wait(&pending_reader_condition,
&pending_reader_lock);
+ g_cond_wait(&pending_reader_condition, &pending_reader_lock);
}
pending_reader = vreader_reference(event->reader);
- qemu_mutex_unlock(&pending_reader_lock);
+ g_mutex_unlock(&pending_reader_lock);
reader_name = vreader_get_name(event->reader);
if (verbose > 10) {
printf(" READER INSERT: %s\n", reader_name);
@@ -246,7 +267,6 @@ on_host_init(VSCMsgHeader *mhHeader, VSCMsgInit *incoming)
int num_capabilities =
1 + ((mhHeader->length - sizeof(VSCMsgInit)) / sizeof(uint32_t));
int i;
- QemuThread thread_id;
incoming->version = ntohl(incoming->version);
if (incoming->version != VSCARD_VERSION) {
@@ -269,7 +289,7 @@ on_host_init(VSCMsgHeader *mhHeader, VSCMsgInit *incoming)
send_msg(VSC_ReaderRemove, VSCARD_MINIMAL_READER_ID, NULL, 0);
/* launch the event_thread. This will trigger reader adds for all the
* existing readers */
- qemu_thread_create(&thread_id, "vsc/event", event_thread, NULL, 0);
+ g_thread_new("vsc/event", event_thread, NULL);
return 0;
}
@@ -379,26 +399,26 @@ do_socket_read(GIOChannel *source,
case VSC_Error:
error_msg = (VSCMsgError *) pbSendBuffer;
if (error_msg->code == VSC_SUCCESS) {
- qemu_mutex_lock(&pending_reader_lock);
+ g_mutex_lock(&pending_reader_lock);
if (pending_reader) {
vreader_set_id(pending_reader, mhHeader.reader_id);
vreader_free(pending_reader);
pending_reader = NULL;
- qemu_cond_signal(&pending_reader_condition);
+ g_cond_signal(&pending_reader_condition);
}
- qemu_mutex_unlock(&pending_reader_lock);
+ g_mutex_unlock(&pending_reader_lock);
break;
}
printf("warning: qemu refused to add reader\n");
if (error_msg->code == VSC_CANNOT_ADD_MORE_READERS) {
/* clear pending reader, qemu can't handle any more */
- qemu_mutex_lock(&pending_reader_lock);
+ g_mutex_lock(&pending_reader_lock);
if (pending_reader) {
pending_reader = NULL;
/* make sure the event loop doesn't hang */
- qemu_cond_signal(&pending_reader_condition);
+ g_cond_signal(&pending_reader_condition);
}
- qemu_mutex_unlock(&pending_reader_lock);
+ g_mutex_unlock(&pending_reader_lock);
}
break;
case VSC_Init:
@@ -602,7 +622,7 @@ connect_to_qemu(
struct addrinfo *server;
int ret, sock;
- sock = qemu_socket(AF_INET, SOCK_STREAM, 0);
+ sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock < 0) {
/* Error */
fprintf(stderr, "Error opening socket!\n");
@@ -723,13 +743,13 @@ main(
}
socket_to_send = g_byte_array_new();
- qemu_mutex_init(&socket_to_send_lock);
- qemu_mutex_init(&pending_reader_lock);
- qemu_cond_init(&pending_reader_condition);
+ g_mutex_init(&socket_to_send_lock);
+ g_mutex_init(&pending_reader_lock);
+ g_cond_init(&pending_reader_condition);
vcard_emul_init(command_line_options);
- loop = g_main_loop_new(NULL, true);
+ loop = g_main_loop_new(NULL, TRUE);
printf("> ");
fflush(stdout);
--
1.7.10.4
