includes simplification and cleanup (core)

examples/lsusb.c

@@ -18,7 +18,6 @@
  */
 
 #include <stdio.h>
-#include <sys/types.h>
 
 #include <libusb/libusb.h>
 

examples/xusb.c

@@ -24,7 +24,6 @@
 
 #include <config.h>
 #include <stdio.h>
-#include <sys/types.h>
 #include <inttypes.h>
 #include <stdlib.h>
 #include <string.h>
@@ -33,7 +32,6 @@
 #include <libusb/libusb.h>
 
 #ifdef OS_WINDOWS
-#include <windows.h>
 #define msleep(msecs) Sleep(msecs)
 #else
 #include <unistd.h>

libusb/core.c

@@ -24,13 +24,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/types.h>
 #ifndef OS_WINDOWS
 #include "os/unistd_posix.h"
 #endif
 
-#include "libusb.h"
-#include "libusbi.h"
+#include <libusbi.h>
 
 #if defined(OS_LINUX)
 const struct usbi_os_backend * const usbi_backend = &linux_usbfs_backend;

libusb/descriptor.c

@@ -22,7 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "libusbi.h"
+#include <libusbi.h>
 
 #define DESC_HEADER_LENGTH		2
 #define DEVICE_DESC_LENGTH		18

libusb/io.c

@@ -21,13 +21,9 @@
 #include <config.h>
 #include <errno.h>
 #include <signal.h>
-#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
-#if !defined(_MSC_VER)
-#include <sys/time.h>
-#endif
-#include <time.h>
+
 #ifndef OS_WINDOWS
 #include "os/unistd_posix.h"
 #endif
@@ -36,7 +32,7 @@
 #include <sys/timerfd.h>
 #endif
 
-#include "libusbi.h"
+#include <libusbi.h>
 
 /**
  * \page io Synchronous and asynchronous device I/O

libusb/libusb.h

@@ -22,14 +22,14 @@
 #define __LIBUSB_H__
 
 #include <stdint.h>
+#include <limits.h>
+#include <time.h>
 #ifdef _MSC_VER
 #define inline __inline
 #else
 #include <sys/time.h>
 #endif
 #include <sys/types.h>
-#include <time.h>
-#include <limits.h>
 
 /* 'interface' might be defined as a macro on Windows, so we need to
  * undefine it so as not to break the current libusb API, because 

libusb/libusbi.h

@@ -23,7 +23,6 @@
 
 #include <config.h>
 #include <stddef.h>
-#include <time.h>
 #if !defined(OS_WINDOWS) || defined(__CYGWIN__)
 #include <poll.h>
 #endif

libusb/sync.c

@@ -19,11 +19,10 @@
 
 #include <config.h>
 #include <errno.h>
-#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 
-#include "libusbi.h"
+#include <libusbi.h>
 
 /**
  * @defgroup syncio Synchronous device I/O