common/utils.h File Reference

#include <xapian/visibility.h>
#include <string>
#include <stdlib.h>
#include <sys/types.h>
#include "safesysstat.h"
#include "safeunistd.h"

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Namespaces
namespace	Xapian
namespace	Xapian::Internal
Functions
string	om_tostring (const string &s)
	Convert a string to a string!
string	om_tostring (int a)
	Convert an integer to a string.
string	om_tostring (unsigned int a)
	Convert an unsigned integer to a string.
string	om_tostring (long int a)
	Convert a long integer to a string.
string	om_tostring (unsigned long int a)
	Convert an unsigned long integer to a string.
string	om_tostring (double a)
	Convert a double to a string.
string	om_tostring (bool a)
	Convert a bool to a string.
string	om_tostring (const void *a)
	Convert a pointer to a string.
bool	file_exists (const string &fname)
	Return true if the file fname exists.
bool	dir_exists (const string &dirname)
	Return true if the directory dirname exists.
int	atoi (const string &s)
	Allow atoi to work directly on C++ strings.
int	unlink (const string &filename)
	Allow unlink to work directly on C++ strings.
int	system (const string &command)
	Allow system to work directly on C++ strings.
int	mkdir (const string &filename, mode_t mode)
	Allow mkdir to work directly on C++ strings.
int	stat (const string &filename, struct stat *buf)
	Allow stat to work directly on C++ strings.
bool	Xapian::Internal::within_DBL_EPSILON (double a, double b)

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Function Documentation

string om_tostring

(

const string &

s

)

[inline]

Convert a string to a string!

Definition at line 37 of file utils.h.

string om_tostring

(

int

a

)

Convert an integer to a string.

Definition at line 53 of file utils.cc.

References CONVERT_TO_STRING.

string om_tostring

(

unsigned int

a

)

Convert an unsigned integer to a string.

Definition at line 59 of file utils.cc.

References CONVERT_TO_STRING.

string om_tostring

(

long int

a

)

Convert a long integer to a string.

Definition at line 65 of file utils.cc.

References CONVERT_TO_STRING.

string om_tostring

(

unsigned long int

a

)

Convert an unsigned long integer to a string.

Definition at line 71 of file utils.cc.

References CONVERT_TO_STRING.

string om_tostring

(

double

a

)

Convert a double to a string.

Definition at line 88 of file utils.cc.

References CONVERT_TO_STRING.

string om_tostring

(

bool

a

)

Convert a bool to a string.

Definition at line 100 of file utils.cc.

string om_tostring

(

const void *

a

)

Convert a pointer to a string.

Definition at line 94 of file utils.cc.

References CONVERT_TO_STRING.

bool file_exists

(

const string &

fname

)

Return true if the file fname exists.

Definition at line 108 of file utils.cc.

References S_ISREG, and stat().

Referenced by FlintTable::exists(), Btree::exists(), test_driver::get_srcdir(), main(), QuartzDatabase::QuartzDatabase(), test_insertdelete1(), test_sequent1(), and Xapian::WritableDatabase::WritableDatabase().

bool dir_exists

(

const string &

dirname

)

Return true if the directory dirname exists.

Definition at line 118 of file utils.cc.

References S_ISDIR, and stat().

Referenced by main().

int atoi

(

const string &

s

)

[inline]

Allow atoi to work directly on C++ strings.

Definition at line 83 of file utils.h.

Referenced by decode_xxy(), FlintWritableDatabase::FlintWritableDatabase(), main(), Xapian::open_stub(), QuartzWritableDatabase::QuartzWritableDatabase(), ReportTable(), and test_termgen1().

int unlink

(

const string &

filename

)

[inline]

Allow unlink to work directly on C++ strings.

Definition at line 86 of file utils.h.

Referenced by Btree::commit(), FlintTable::commit(), DEFINE_TESTCASE(), QuartzDatabase::get_database_write_lock(), multimerge_postlists(), test_driver::parse_command_line(), QuartzDatabase::release_database_write_lock(), sys_unlink(), sys_unlink_if_exists(), and unlink_table().

int system

(

const string &

command

)

[inline]

Allow system to work directly on C++ strings.

Definition at line 89 of file utils.h.

Referenced by cp_R(), DEFINE_TESTCASE(), and rm_rf().

int mkdir	(	const string &	filename,
		mode_t	mode
	)			[inline]

Allow mkdir to work directly on C++ strings.

Definition at line 99 of file utils.h.

Referenced by cp_R(), DEFINE_TESTCASE(), FlintDatabase::FlintDatabase(), main(), make_dir(), makedir(), QuartzDatabase::QuartzDatabase(), test_qp_spell1(), test_qp_spell2(), test_qp_stem_scale1(), test_qp_synonym1(), test_qp_synonym2(), test_qp_synonym3(), and test_tg_spell1().

int stat	(	const string &	filename,
		struct stat *	buf
	)			[inline]

Allow stat to work directly on C++ strings.

Definition at line 104 of file utils.h.

Referenced by DEFINE_TESTCASE(), dir_exists(), file_exists(), FlintDatabase::FlintDatabase(), QuartzDatabase::get_database_write_lock(), get_filesize(), main(), QuartzDatabase::QuartzDatabase(), removedir(), rm_rf(), and unserialise_stats().

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