Fix util.c:116:2: error: unknown type name ‘va_list’ (#722)

[proxmark3-svn] / client / comms.c

diff --git a/client/comms.c b/client/comms.c
index 2030f8f3ea6010946bbc990aa1dcbc805c9bbbfd..190b911093d598b6d859542a6b891ec2d69199d4 100644 (file)
--- a/client/comms.c
+++ b/client/comms.c
@@ -18,6 +18,7 @@
 #include "uart.h"
 #include "ui.h"
 #include "common.h"
+#include "util_darwin.h"
 #include "util_posix.h"
 
 
@@ -198,6 +199,10 @@ __attribute__((force_align_arg_pointer))
        UsbCommand rx;
        UsbCommand *prx = ℞
 
+#if defined(__MACH__) && defined(__APPLE__)
+       disableAppNap("Proxmark3 polling UART");
+#endif
+
        while (conn->run) {
                rxlen = 0;
                bool ACK_received = false;
@@ -236,6 +241,10 @@ __attribute__((force_align_arg_pointer))
                pthread_mutex_unlock(&txBufferMutex);
        }
 
+#if defined(__MACH__) && defined(__APPLE__)
+       enableAppNap();
+#endif
+
        pthread_exit(NULL);
        return NULL;
 }
@@ -333,7 +342,20 @@ bool OpenProxmark(void *port, bool wait_for_port, int timeout, bool flash_mode)
 
 void CloseProxmark(void) {
        conn.run = false;
+
+#ifdef __BIONIC__
+       // In Android O and later, if an invalid pthread_t is passed to pthread_join, it calls fatal().
+       // https://github.com/aosp-mirror/platform_bionic/blob/ed16b344e75f422fb36fbfd91fb30de339475880/libc/bionic/pthread_internal.cpp#L116-L128
+       //
+       // In Bionic libc, pthread_t is an integer.
+
+       if (USB_communication_thread != 0) {
+               pthread_join(USB_communication_thread, NULL);
+       }
+#else
+       // pthread_t is a struct on other libc, treat as an opaque memory reference
        pthread_join(USB_communication_thread, NULL);
+#endif
 
        if (sp) {
                uart_close(sp);
@@ -351,6 +373,9 @@ void CloseProxmark(void) {
        // Clean up our state
        sp = NULL;
        serial_port_name = NULL;
+#ifdef __BIONIC__
+       memset(&USB_communication_thread, 0, sizeof(pthread_t));
+#endif
 }