New: first version of this extension

Author: stuartherbert

config.m4

@@ -0,0 +1,24 @@
+dnl $Id$
+dnl config.m4 for extension hexdump
+
+dnl Comments in this file start with the string 'dnl'.
+dnl Remove where necessary. This file will not work
+dnl without editing.
+
+dnl If your extension references something external, use with:
+
+dnl PHP_ARG_WITH(hexdump, for hexdump support,
+dnl Make sure that the comment is aligned:
+dnl [  --with-hexdump             Include hexdump support])
+
+dnl Otherwise use enable:
+
+PHP_ARG_ENABLE(xxhash, whether to enable xxhash support,
+dnl Make sure that the comment is aligned:
+[  --enable-xxhash            Enable xxhash support])
+
+if test "$PHP_XXHASH" != "no"; then
+  dnl Write more examples of tests here...
+
+  PHP_NEW_EXTENSION(xxhash, php_xxhash.c, $ext_shared)
+fi

config.w32

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+// $Id$
+// vim:ft=javascript
+
+// If your extension references something external, use ARG_WITH
+// ARG_WITH("xxhash", "for xxhash support", "no");
+
+// Otherwise, use ARG_ENABLE
+// ARG_ENABLE("xxhash", "enable xxhash support", "no");
+
+if (PHP_XXHASH != "no") {
+	EXTENSION("xxhash", "php_xxhash.c");
+}
+

php_xxhash.c

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+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
+#include "php_xxhash.h"
+
+#include "xxhash.c"
+
+zend_function_entry xxhash_functions[] = {
+	PHP_FE(xxhash32, NULL)
+	{NULL, NULL, NULL}
+};
+
+zend_module_entry xxhash_module_entry = {
+	STANDARD_MODULE_HEADER,
+	"xxhash",
+	xxhash_functions,
+	PHP_MINIT(xxhash),
+	PHP_MSHUTDOWN(xxhash),
+	NULL,
+	NULL,
+	PHP_MINFO(xxhash),
+	PHP_XXHASH_VERSION,
+	STANDARD_MODULE_PROPERTIES
+};
+
+#ifdef COMPILE_DL_XXHASH
+ZEND_GET_MODULE(xxhash)
+#endif
+
+PHP_MINIT_FUNCTION(xxhash)
+{
+	return SUCCESS;
+}
+
+PHP_MSHUTDOWN_FUNCTION(xxhash)
+{
+	return SUCCESS;
+}
+
+PHP_RINIT_FUNCTION(xxhash)
+{
+	return SUCCESS;
+}
+
+PHP_RSHUTDOWN_FUNCTION(xxhash)
+{
+	return SUCCESS;
+}
+
+PHP_MINFO_FUNCTION(xxhash)
+{
+	php_info_print_table_start();
+	php_info_print_table_header(2, "xxhash support", "enabled");
+	php_info_print_table_row(2, "extension version", PHP_XXHASH_VERSION);
+	php_info_print_table_row(2, "xxhash release", "http://code.google.com/p/xxhash/source/detail?r=6");
+	php_info_print_table_end();
+}
+
+PHP_FUNCTION(xxhash32)
+{
+	char *arg1 = NULL;
+	char *ret1 = NULL;
+	int arg1_len;
+	unsigned int sum;
+
+	/* parse the parameters */
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &arg1, &arg1_len) == FAILURE || arg1_len < 1)
+	{
+		RETURN_NULL();
+	}
+
+	/* compute the checksum */
+	sum = XXH32(arg1, arg1_len, 0);
+
+	/* return the checksum */
+	RETURN_LONG((long)sum);
+}
+
+

php_xxhash.h

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+#ifndef PHP_XXHASH_H
+#define PHP_XXHASH_H
+
+#define PHP_XXHASH_VERSION "1.0.0"
+
+extern zend_module_entry xxhash_module_entry;
+#define phpext_xxhash_ptr &xxhash_module_entry;
+
+#if defined(PHP_WIN32) && defined(XXHASH_EXPORTS)
+#define PHP_XXHASH_API __declspec(dllexport)
+#else
+#define PHP_XXHASH_API PHPAPI
+#endif
+
+#ifdef ZTS
+#include "TSRM.h"
+#endif
+
+PHP_MINIT_FUNCTION(xxhash);
+PHP_MSHUTDOWN_FUNCTION(xxhash);
+PHP_RINIT_FUNCTION(xxhash);
+PHP_RSHUTDOWN_FUNCTION(xxhash);
+PHP_MINFO_FUNCTION(xxhash);
+
+PHP_FUNCTION(xxhash32);
+
+#endif /* PHP_XXHASH_H */
+