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Set up the fonctions comment block, boring but useful, Daniel.

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This commit is contained in:
Daniel Veillard
1998-10-20 06:14:16 +00:00
parent 891e404a09
commit 97b587771b
5 changed files with 622 additions and 193 deletions
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64
encoding.c
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@ -23,13 +23,19 @@
#include "encoding.h"
/*
/**
* isolat1ToUTF8:
* @out: a pointer ot an array of bytes to store the result
* @outlen: the lenght of @out
* @in: a pointer ot an array of ISO Latin 1 chars
* @inlen: the lenght of @in
*
* Take a block of ISO Latin 1 chars in and try to convert it to an UTF-8
* block of chars out.
*
* Returns the number of byte written, or -1 by lack of space.
* return values: number of byte written, or -1 by lack of space.
*/
int isolat1ToUTF8(unsigned char* out, int outlen, unsigned char* in, int inlen)
int
isolat1ToUTF8(unsigned char* out, int outlen, unsigned char* in, int inlen)
{
unsigned char* outstart= out;
unsigned char* outend= out+outlen;
@ -52,17 +58,21 @@ int isolat1ToUTF8(unsigned char* out, int outlen, unsigned char* in, int inlen)
return out-outstart;
}
/*
/**
* UTF8Toisolat1:
* @out: a pointer ot an array of bytes to store the result
* @outlen: the lenght of @out
* @in: a pointer ot an array of UTF-8 chars
* @inlen: the lenght of @in
*
* Take a block of UTF-8 chars in and try to convert it to an ISO Latin 1
* block of chars out.
*
* Returns the number of byte written, or -1 by lack of space, or -2
* if the transcoding failed.
*
* TODO: need a fallback mechanism ...
* return values: the number of byte written, or -1 by lack of space, or -2
* if the transcoding failed.
*/
int UTF8Toisolat1(unsigned char* out, int outlen, unsigned char* in, int inlen)
int
UTF8Toisolat1(unsigned char* out, int outlen, unsigned char* in, int inlen)
{
unsigned char* outstart= out;
unsigned char* outend= out+outlen;
@ -84,13 +94,19 @@ int UTF8Toisolat1(unsigned char* out, int outlen, unsigned char* in, int inlen)
return out-outstart;
}
/*
/**
* UTF16ToUTF8:
* @out: a pointer ot an array of bytes to store the result
* @outlen: the lenght of @out
* @in: a pointer ot an array of UTF-16 chars (array of unsigned shorts)
* @inlen: the lenght of @in
*
* Take a block of UTF-16 ushorts in and try to convert it to an UTF-8
* block of chars out.
*
* Returns the number of byte written, or -1 by lack of space.
* return values: number of byte written, or -1 by lack of space.
*/
int UTF16ToUTF8(unsigned char* out, int outlen, unsigned short* in, int inlen)
int
UTF16ToUTF8(unsigned char* out, int outlen, unsigned short* in, int inlen)
{
unsigned char* outstart= out;
unsigned char* outend= out+outlen;
@ -126,16 +142,21 @@ int UTF16ToUTF8(unsigned char* out, int outlen, unsigned short* in, int inlen)
return out-outstart;
}
/*
/**
* UTF8ToUTF16:
* @out: a pointer ot an array of shorts to store the result
* @outlen: the lenght of @out (number of shorts)
* @in: a pointer ot an array of UTF-8 chars
* @inlen: the lenght of @in
*
* Take a block of UTF-8 chars in and try to convert it to an UTF-16
* block of chars out.
*
* Returns the number of byte written, or -1 by lack of space, or -2
* if the transcoding failed.
*
* TODO: need a fallback mechanism ...
* return values: the number of byte written, or -1 by lack of space, or -2
* if the transcoding failed.
*/
int UTF8ToUTF16(unsigned short* out, int outlen, unsigned char* in, int inlen)
int
UTF8ToUTF16(unsigned short* out, int outlen, unsigned char* in, int inlen)
{
unsigned short* outstart= out;
unsigned short* outend= out+outlen;
@ -173,3 +194,4 @@ int UTF8ToUTF16(unsigned short* out, int outlen, unsigned char* in, int inlen)
return out-outstart;
}