General purpose(3)

NAME
General purpose -

  Functions
char * htmlentities (const char *str)
Transforms HTML special chars.
char ** file (const char *filename, unsigned int *total)
Reads entire file into an array.
char * md5 (const char *str)
Converts a string to MD5 format.

Function Documentation

  char** file (const char * filename, unsigned int * total)

Reads entire file into an array.Parameters:
    filename Filename to open
    total Integer variable passed as reference, which will store the total of items

Returns:
    Returns the file in an array. Each element of the array corresponds to a line in the file.

 char **lines;
 unsigned int total, i;

 lines = file('filename.ext', &total);

 printf('Total of lines: %u, total);

 for (i = 0; i < total; i++)
        printf('[%u] %s, i, lines[i]);

 for (i = 0; i < total; i++) {
        if (lines[i])
                 free(lines[i]);
 }

  char* htmlentities (const char * str)

Transforms HTML special chars.Transforms chars like '<', '>' and others in HTML form, like '&lt' and '&gt'

Parameters:
    str String containing code to parse

Returns:
    The new string

Author:
    Robert Csok <rcsok@gmx.de>

  char* md5 (const char * str)

Converts a string to MD5 format.Author:
    Diogo Gonzaga

Parameters:
    str String to convert to MD5 hash

Returns:
    MD5 hash code