| #include "setup.h" |
| |
| /* $Id$ */ |
| |
| /* only do the following on windows |
| */ |
| #if (defined(WIN32) || defined(WATT32)) && !defined(MSDOS) |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <ctype.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <malloc.h> |
| |
| #ifdef WATT32 |
| #include <sys/socket.h> |
| #else |
| #include "nameser.h" |
| #endif |
| #include "ares.h" |
| #include "ares_private.h" |
| |
| #ifdef __WATCOMC__ |
| /* |
| * Watcom needs a DllMain() in order to initialise the clib startup code. |
| */ |
| BOOL |
| WINAPI DllMain (HINSTANCE hnd, DWORD reason, LPVOID reserved) |
| { |
| (void) hnd; |
| (void) reason; |
| (void) reserved; |
| return (TRUE); |
| } |
| #endif |
| |
| #ifndef __MINGW32__ |
| int |
| ares_strncasecmp(const char *a, const char *b, int n) |
| { |
| int i; |
| |
| for (i = 0; i < n; i++) { |
| int c1 = ISUPPER(a[i]) ? tolower(a[i]) : a[i]; |
| int c2 = ISUPPER(b[i]) ? tolower(b[i]) : b[i]; |
| if (c1 != c2) return c1-c2; |
| } |
| return 0; |
| } |
| |
| int |
| ares_strcasecmp(const char *a, const char *b) |
| { |
| return strncasecmp(a, b, strlen(a)+1); |
| } |
| #endif |
| |
| int |
| ares_writev (ares_socket_t s, const struct iovec *vector, size_t count) |
| { |
| char *buffer, *bp; |
| size_t i, bytes = 0; |
| |
| /* Find the total number of bytes to write |
| */ |
| for (i = 0; i < count; i++) |
| bytes += vector[i].iov_len; |
| |
| if (bytes == 0) /* not an error */ |
| return (0); |
| |
| /* Allocate a temporary buffer to hold the data |
| */ |
| buffer = bp = (char*) alloca (bytes); |
| if (!buffer) |
| { |
| SET_ERRNO(ENOMEM); |
| return (-1); |
| } |
| |
| /* Copy the data into buffer. |
| */ |
| for (i = 0; i < count; ++i) |
| { |
| memcpy (bp, vector[i].iov_base, vector[i].iov_len); |
| bp += vector[i].iov_len; |
| } |
| return (int)swrite(s, buffer, bytes); |
| } |
| #endif /* WIN32 builds only */ |