Added some MSVC required functions in Windows.cpp. Moved MSVC specific getopt code inside its own folder.

llvm-svn: 190238

lldb/include/lldb/Host/windows/win32.h

@@ -40,4 +40,42 @@ char* realpath(const char * name, char * resolved);
 #define S_IRWXG  0
 #define S_IRWXO  0
 
+#ifdef _MSC_VER
+
+#include <stdint.h>
+#include <io.h>
+typedef unsigned short mode_t;
+typedef uint32_t pid_t;
+
+int usleep(uint32_t useconds);
+
+char* getcwd(char* path, int max);
+char* basename(char *path);
+char *dirname(char *path);
+
+int strcasecmp(const char* s1, const char* s2);
+int strncasecmp(const char* s1, const char* s2, size_t n);
+
+
+#define PATH_MAX MAX_PATH
+#define STDIN_FILENO  0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+
+#define __PRETTY_FUNCTION__ __FUNCSIG__
+
+#define S_IFDIR  _S_IFDIR
+#define S_ISDIR(mode)  (((mode) & S_IFMT) == S_IFDIR)
+
+#define snprintf _snprintf
+
+// timespec
+struct timespec
+{
+    time_t tv_sec;
+    long   tv_nsec;
+};
+
+#endif
+
 #endif  // LLDB_lldb_win32_h_

lldb/source/Host/common/OptionParser.cpp

@@ -10,7 +10,7 @@
 #include "lldb/Host/OptionParser.h"
 
 #ifdef _MSC_VER
-#include "../windows/getopt.inc"
+#include "../windows/msvc/getopt.inc"
 #else
 #ifdef _WIN32
 #define _BSD_SOURCE // Required so that getopt.h defines optreset

lldb/source/Host/windows/Windows.cpp

@@ -46,7 +46,7 @@ int vasprintf(char **ret, const char *fmt, va_list ap)
     return len;
 }
 
-char * strcasestr(const char *s, const char* find)
+char* strcasestr(const char *s, const char* find)
 {
     char c, sc;
     size_t len;
@@ -144,3 +144,66 @@ char* realpath(const char * name, char * resolved)
 
     return retname;
 }
+
+#ifdef _MSC_VER
+
+char* basename(char *path)
+{
+    char* l1 = strrchr(path, '\\');
+    char* l2 = strrchr(path, '/');
+    if (l2 > l1) l1 = l2;
+    if (!l1) return path; // no base name
+    return &l1[1];
+}
+
+char* getcwd(char* path, int max)
+{
+    if (GetCurrentDirectory(max, path) == 0)
+        return path;
+    return NULL;
+}
+
+char *dirname(char *path)
+{
+    char* l1 = strrchr(path, '\\');
+    char* l2 = strrchr(path, '/');
+    if (l2 > l1) l1 = l2;
+    if (!l1) return NULL; // no dir name
+    *l1 = 0;
+    return path;
+}
+
+int strcasecmp(const char* s1, const char* s2)
+{
+  while (*s1 != '\0' && tolower(*s1) == tolower(*s2))
+    {
+      s1++;
+      s2++;
+    }
+
+  return tolower(*(unsigned char *) s1) - tolower(*(unsigned char *) s2);
+}
+
+int strncasecmp(const char* s1, const char* s2, size_t n)
+{
+  if (n == 0)
+    return 0;
+
+  while (n-- != 0 && tolower(*s1) == tolower(*s2))
+    {
+      if (n == 0 || *s1 == '\0' || *s2 == '\0')
+        break;
+      s1++;
+      s2++;
+    }
+
+  return tolower(*(unsigned char *) s1) - tolower(*(unsigned char *) s2);
+}
+
+int usleep(uint32_t useconds)
+{
+	Sleep(useconds / 1000);
+	return 0;
+}
+
+#endif // _MSC_VER

lldb/source/Host/windows/msvc/getopt.inc

@@ -50,7 +50,44 @@
  */
 
 #ifdef _MSC_VER
-#include "lldb/Host/msvc/getopt.h"
+
+// getopt.h
+enum {
+  no_argument = 0,
+  required_argument,
+  optional_argument
+};
+
+struct option {
+    /* name of long option */
+    const char *name;
+    /*
+     * one of no_argument, required_argument, and optional_argument:
+     * whether option takes an argument
+     */
+    int has_arg;
+    /* if not NULL, set *flag to val when option found */
+    int *flag;
+    /* if flag not NULL, value to set *flag to; else return value */
+    int val;
+};
+
+int getopt(int argc, char * const argv[],
+    const char *optstring);
+
+extern char *optarg;
+extern int optind, opterr, optopt;
+
+int getopt_long(int argc, char * const *argv,
+    const char *optstring,
+    const struct option *longopts, int *longindex);
+
+int getopt_long_only(int argc, char * const *argv,
+    const char *optstring,
+    const struct option *longopts, int *longindex);
+extern int optreset;
+
+// getopt.cpp
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
@@ -511,4 +548,5 @@ getopt_long_only(int nargc, char * const *nargv, const char *options,
     return (getopt_internal(nargc, nargv, options, long_options, idx,
         FLAG_PERMUTE|FLAG_LONGONLY));
 }
+
 #endif