examples: build using MSVC

Author: YuguoZhang

examples/bot.c

@@ -20,11 +20,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #ifdef _WIN32
 #include <conio.h>
 #include <ctype.h>
+#else
+#include <unistd.h>
 #endif
 
 #include <strophe.h>

examples/complex.c

@@ -13,7 +13,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 
 #ifdef _WIN32
 #include <conio.h>
@@ -23,6 +22,7 @@
 #include <iphlpapi.h>
 #include <mstcpip.h> /* tcp_keepalive */
 #else
+#include <unistd.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <netinet/tcp.h>

examples/vcard.c

@@ -11,11 +11,16 @@
  */
 
 #include <assert.h>
-#include <libgen.h> /* basename */
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <strophe.h>
+#ifndef _WIN32
+#include <libgen.h> /* basename */
+#else
+#define strtok_r strtok_s
+#define basename(x) "vcard"
+#endif
 
 typedef struct {
     xmpp_ctx_t *ctx;

src/compression.c

@@ -113,7 +113,7 @@ static int
 _compression_write(xmpp_conn_t *conn, const void *buff, size_t len, int flush)
 {
     int ret;
-    const void *buff_end = (const char*)buff + len;
+    const void *buff_end = (const char *)buff + len;
     struct xmpp_compression *comp = conn->compression.state;
     comp->compression.stream.next_in = (Bytef *)buff;
     comp->compression.stream.avail_in = len;
@@ -204,7 +204,7 @@ static void *_zlib_alloc(void *opaque, unsigned int items, unsigned int size)
 static void _init_zlib_compression(xmpp_ctx_t *ctx, struct zlib_compression *s)
 {
     s->buffer = strophe_alloc(ctx, STROPHE_COMPRESSION_BUFFER_SIZE);
-    s->buffer_end = (const char*)s->buffer + STROPHE_COMPRESSION_BUFFER_SIZE;
+    s->buffer_end = (const char *)s->buffer + STROPHE_COMPRESSION_BUFFER_SIZE;
 
     s->stream.opaque = ctx;
     s->stream.zalloc = _zlib_alloc;