parser3/src/include/pa_common.h - diff

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Diff for /parser3/src/include/pa_common.h between versions 1.89.2.13.2.4 and 1.99

version 1.89.2.13.2.4, 2003/03/20 14:19:08	version 1.99, 2004/03/05 11:38:12
Line 1	Line 1
/** @file	/** @file
Parser: commonly used functions.	Parser: commonly used functions.

Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com)	Copyright (c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com)
Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
*/	*/

#ifndef PA_COMMON_H	#ifndef PA_COMMON_H
#define PA_COMMON_H	#define PA_COMMON_H

static const char* IDENT_COMMON_H="$Date$";	static const char * const IDENT_COMMON_H="$Date$";


#include "pa_string.h"	#include "pa_string.h"
#include "pa_hash.h"	#include "pa_hash.h"

//#include "pa_value.h"	class Value;
//typedef Hash<String* , ValuePtr> HashStringValue;	typedef Hash<const String::Body , Value*> HashStringValue;

class HashStringValue;

// replace system s*nprintf with our versions	// replace system s*nprintf with our versions
#undef vsnprintf	#undef vsnprintf
Line 59 inline long lseek( int handle, long offs	Line 56 inline long lseek( int handle, long offs

#endif	#endif

#ifdef HAVE_TRUNC
# ifndef trunc
extern "C" double trunc(double);
# endif
#else
inline double trunc(double param) { return param > 0? floor(param) : ceil(param); }
#endif

#ifdef HAVE_ROUND
# ifndef round
extern "C" double round(double);
# endif
#else
inline double round(double param) { return floor(param+0.5); }
#endif
#ifdef HAVE_SIGN
# ifndef sign
extern "C" double sign(double);
# endif
#else
inline double sign(double param) { return param > 0 ? 1 : ( param < 0 ? -1 : 0 ); }
#endif

/// yields to OS for secs secs and usecs milliseconds
int pa_sleep(unsigned long secs, unsigned long usecs);

/** under WIN32 "t" mode fixes DOS chars OK,	/** under WIN32 "t" mode fixes DOS chars OK,
can't say that about other systems/ line break styles	can't say that about other systems/ line break styles
*/	*/
void fix_line_breaks(	void fix_line_breaks(
char *buf,	char *str,
size_t& size ///< may change! used to speedup next actions	size_t& length///< may change! used to speedup next actions
);	);

	int pa_lock_shared_blocking(int fd);
	int pa_lock_exclusive_blocking(int fd);
	int pa_lock_exclusive_nonblocking(int fd);
	int pa_unlock(int fd);

typedef void (*File_read_action)(	typedef void (*File_read_action)(
struct stat& finfo,	struct stat& finfo,
int f,	int f,
Line 118 bool file_read_action_under_lock(const S	Line 94 bool file_read_action_under_lock(const S

@returns true if read OK	@returns true if read OK
*/	*/
char *file_read_text(Charset& charset,	char *file_read_text(Request_charsets& charsets,
const String& file_spec,	const String& file_spec,
bool fail_on_read_problem=true,	bool fail_on_read_problem=true,
HashStringValue* options=0/, HashStringValue * out_fields=0*/);	HashStringValue* options=0/, HashStringValue * out_fields=0*/);
Line 137 struct File_read_result {	Line 113 struct File_read_result {

@returns true if read OK	@returns true if read OK
*/	*/
File_read_result file_read(Charset& charset,	File_read_result file_read(Request_charsets& charsets,
const String& file_spec,	const String& file_spec,
bool as_text,	bool as_text,
HashStringValue* options=0,	HashStringValue* options=0,
Line 175 void file_write(	Line 151 void file_write(
delete specified file	delete specified file
throws an exception in case of problems	throws an exception in case of problems
*/	*/
bool file_delete(const String& file_spec, bool fail_on_read_problem=true);	bool file_delete(const String& file_spec, bool fail_on_problem=true);
/**	/**
move specified file	move specified file
throws an exception in case of problems	throws an exception in case of problems
Line 186 bool entry_exists(const char* fname, str	Line 162 bool entry_exists(const char* fname, str
bool entry_exists(const String& file_spec);	bool entry_exists(const String& file_spec);
bool file_readable(const String& file_spec);	bool file_readable(const String& file_spec);
bool dir_readable(const String& file_spec);	bool dir_readable(const String& file_spec);
const String* file_readable(String& path, String& name);	const String* file_readable(const String& path, const String& name);
bool file_executable(const String& file_spec);	bool file_executable(const String& file_spec);

bool file_stat(const String& file_spec,	bool file_stat(const String& file_spec,
Line 208 char lsplit(char *string_ref,char deli	Line 184 char lsplit(char *string_ref,char deli
char rsplit(char string, char delim);	char rsplit(char string, char delim);
const char* format(double value, char *fmt);	const char* format(double value, char *fmt);

#ifndef max
inline int max(int a, int b) { return a>b?a:b; }
inline int min(int a, int b){ return a<b?a:b; }
inline size_t max(size_t a, size_t b) { return a>b?a:b; }
inline size_t min(size_t a, size_t b){ return a<b?a:b; }
#endif

size_t stdout_write(const void *buf, size_t size);	size_t stdout_write(const void *buf, size_t size);

char unescape_chars(const char cp, int len);	char unescape_chars(const char cp, int len);
Line 236 int getMonthDays(int year, int month);	Line 205 int getMonthDays(int year, int month);

void remove_crlf(char start, char end);	void remove_crlf(char start, char end);

	#ifdef PA_SAFE_MODE
	void check_safe_mode(struct stat finfo, const String& file_spec, const char* fname);
	#endif

	char* pa_base64(const char *in, size_t len);

// globals	// globals

extern const String file_status_name;	extern const String file_status_name;

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Removed from v.1.89.2.13.2.4
changed lines
	Added in v.1.99