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NAME

SYNOPSIS

#include <librock/parse.h>

int
librock_base64encN(char *wptr, /* Output.  Must have room to store 4 bytes */
         long *paccum, /* Accumulator.  NOTE: Initialize to 0 or 1*/
         const char *ptr, /* Pointer to bytes to encode */
         int amt);     /* Number of bytes to encode or -1 */

DESCRIPTION

Inserting NUL termination and newlines in the output is up to the caller.

This function returns the number of characters written at pointer, either 0, or 4.

Typical use is

#ifdef librock_TYPICAL_USE_base64encN
    #include <stdlib.h>

    const char *ptr = "Some string to encode.";
    long accum = 0; /* Must initialize */
    char *out = malloc(strlen(ptr) * 4/3+9); /* at least 4 bytes for every 3,

                                                       plus 4 bytes extra plus '\0' end*/
    char *wptr = out;
    if (!wptr) {
        /* Error handling */
    }
    wptr += librock_base64encN(wptr,&accum,ptr,strlen(ptr));
    wptr += librock_base64encN(wptr,&accum,0,-1);
    *wptr = '\0';
    printf("%s\n",out);
#endif

USES

LICENSE

  Copyright 1998-2002 Forrest J. Cavalier III, http://www.mibsoftware.com
  Licensed under BSD-ish license, NO WARRANTY. Copies must retain this block.
  License text in <librock/license/librock.txt> librock_LIDESC_HC=12440211096131f5976d36be0cddca4cd9152e45

Source Code

This software is part of Librock

• Source code which is Open-source, Free (Libre) and free (no cost)
• Namespace limited. All compile-time macros and names visible at link time are prefixed by "librock_". Integrate into your project and expect no name collisions.
• Stable API means new functions get new names so that there is no risk that updating a source file will break existing applications.
• Highly portable, cross-platform, and multithread compatible. Works with many machines, compilers, and operating systems (gcc/MSVC/Windows/Linux/BSD).

Verbatim copying and distribution of this generated page is permitted in any medium provided that no changes are made.
(The source of this manual page may be covered by a more permissive license which allows modifications.)

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