String Manipulation API.

Files
file	rpmstring.h
	String manipulation helper functions.

Functions
static RPM_GNUC_CONST int	rislower (int c)
	Locale insensitive islower(3)
static RPM_GNUC_CONST int	risupper (int c)
	Locale insensitive isupper(3)
static RPM_GNUC_CONST int	risalpha (int c)
	Locale insensitive isalpha(3)
static RPM_GNUC_CONST int	risdigit (int c)
	Locale insensitive isdigit(3)
static RPM_GNUC_CONST int	risalnum (int c)
	Locale insensitive isalnum(3)
static RPM_GNUC_CONST int	risblank (int c)
	Locale insensitive isblank(3)
static RPM_GNUC_CONST int	risspace (int c)
	Locale insensitive isspace(3)
static RPM_GNUC_CONST int	rtolower (int c)
	Locale insensitive tolower(3)
static RPM_GNUC_CONST int	rtoupper (int c)
	Locale insensitive toupper(3)
RPM_GNUC_PURE int	rstrcasecmp (const char *s1, const char *s2)
	Locale insensitive strcasecmp(3).
RPM_GNUC_PURE int	rstrncasecmp (const char *s1, const char *s2, size_t n)
	Locale insensitive strncasecmp(3).
int	rasprintf (char **strp, const char *fmt,...) RPM_GNUC_PRINTF(2
	asprintf() clone
int int	rvasprintf (char **strp, const char *fmt, va_list ap)
	vasprintf() clone
char *	rstrcat (char **dest, const char *src)
	Concatenate two strings with dynamically (re)allocated memory.
char *	rstrscat (char **dest, const char *arg,...) RPM_GNUC_NULL_TERMINATED
	Concatenate multiple strings with dynamically (re)allocated memory.
size_t	rstrlcpy (char *dest, const char *src, size_t n)
	strlcpy() clone: Copy src to string dest of size n.
RPM_GNUC_PURE unsigned int	rstrhash (const char *string)
	String hashing function.

Detailed Description

String Manipulation API.

Function Documentation

rasprintf()

int rasprintf	(	char **	strp,
		const char *	fmt,
			... )

asprintf() clone

risalnum()

static RPM_GNUC_CONST int risalnum ( int c )

inlinestatic

Locale insensitive isalnum(3)

Definition at line 55 of file rpmstring.h.

References risalpha(), and risdigit().

risalpha()

static RPM_GNUC_CONST int risalpha ( int c )

inlinestatic

Locale insensitive isalpha(3)

Definition at line 39 of file rpmstring.h.

References rislower(), and risupper().

Referenced by risalnum().

risblank()

static RPM_GNUC_CONST int risblank ( int c )

inlinestatic

Locale insensitive isblank(3)

Definition at line 63 of file rpmstring.h.

Referenced by risspace().

risdigit()

static RPM_GNUC_CONST int risdigit ( int c )

inlinestatic

Locale insensitive isdigit(3)

Definition at line 47 of file rpmstring.h.

Referenced by risalnum().

rislower()

static RPM_GNUC_CONST int rislower ( int c )

inlinestatic

Locale insensitive islower(3)

Definition at line 23 of file rpmstring.h.

Referenced by risalpha(), and rtoupper().

risspace()

static RPM_GNUC_CONST int risspace ( int c )

inlinestatic

Locale insensitive isspace(3)

Definition at line 71 of file rpmstring.h.

References risblank().

risupper()

static RPM_GNUC_CONST int risupper ( int c )

inlinestatic

Locale insensitive isupper(3)

Definition at line 31 of file rpmstring.h.

Referenced by risalpha(), and rtolower().

rstrcasecmp()

RPM_GNUC_PURE int rstrcasecmp	(	const char *	s1,
		const char *	s2 )

Locale insensitive strcasecmp(3).

rstrcat()

char * rstrcat	(	char **	dest,
		const char *	src )

Concatenate two strings with dynamically (re)allocated memory.

Parameters

dest	pointer to destination string
src	source string

Returns

realloc'd dest with src appended

rstrhash()

RPM_GNUC_PURE unsigned int rstrhash

(

const char *

string

)

String hashing function.

Parameters

string

string to hash

Returns

hash id

rstrlcpy()

size_t rstrlcpy	(	char *	dest,
		const char *	src,
		size_t	n )

strlcpy() clone: Copy src to string dest of size n.

At most n-1 characters will be copied. Always zero-terminates (unless n == 0). Length of src is returned; if retval >= n, truncation occurred.

Parameters

dest	destination buffer
src	string to copy
n	destination buffer size

Returns

length of src string

rstrncasecmp()

RPM_GNUC_PURE int rstrncasecmp	(	const char *	s1,
		const char *	s2,
		size_t	n )

Locale insensitive strncasecmp(3).

rstrscat()

char * rstrscat	(	char **	dest,
		const char *	arg,
			... )

Concatenate multiple strings with dynamically (re)allocated memory.

Parameters

dest	pointer to destination string
arg	NULL terminated list of strings to concatenate

Returns

realloc'd dest with strings appended

rtolower()

static RPM_GNUC_CONST int rtolower ( int c )

inlinestatic

Locale insensitive tolower(3)

Definition at line 79 of file rpmstring.h.

References risupper().

rtoupper()

static RPM_GNUC_CONST int rtoupper ( int c )

inlinestatic

Locale insensitive toupper(3)

Definition at line 87 of file rpmstring.h.

References rislower().

rvasprintf()

int int rvasprintf	(	char **	strp,
		const char *	fmt,
		va_list	ap )

vasprintf() clone