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/*
* match.c - matching functions for X-Sys
* Copyright (C) 2005, 2006, 2007 Tony Vroon
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <unistd.h>
#include <glib.h>
#include "xsys.h"
float percentage(unsigned long long *free, unsigned long long *total)
{
unsigned long long result = (*free) * (unsigned long long)1000 / (*total);
return result / 10.0;
}
char *pretty_freespace(const char *desc, unsigned long long *free_k, unsigned long long *total_k)
{
char *quantities[] = { "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB", 0 };
char *result, **quantity;
double free_space, total_space;
free_space = *free_k;
total_space = *total_k;
result = g_new(char, bsize);
if (total_space == 0)
{
g_snprintf(result, bsize, "%s: none", desc);
return result;
}
quantity = quantities;
while (total_space > 1023 && *(quantity + 1))
{
quantity++;
free_space = free_space / 1024;
total_space = total_space / 1024;
}
if (sysinfo_get_percent () != 0)
g_snprintf(result, bsize, "%s: %.1f%s, %.1f%% free",
desc, total_space, *quantity,
percentage(free_k, total_k));
else
g_snprintf(result, bsize, "%s: %.1f%s/%.1f%s free",
desc, free_space, *quantity, total_space, *quantity);
return result;
}
void remove_leading_whitespace(char *buffer)
{
char *p;
if (buffer == NULL)
return;
for (p = buffer; *p && isspace (*p); p++)
;
memmove (buffer, p, strlen (p) + 1);
}
char *decruft_filename(char *buffer)
{
char *match, *match_end;
while ((match = strstr(buffer, "%20")))
{
match_end = match + 3;
*match++ = ' ';
while (*match_end)
*match++ = *match_end++;
*match = 0;
}
return buffer;
}
void find_match_char(char *buffer, char *match, char *result)
{
char *position;
remove_leading_whitespace(buffer);
if(strstr(buffer, match) == strstr(buffer, buffer))
{
position = strpbrk(buffer, delims);
if (position != NULL) {
position += 1;
strcpy(result, position);
position = strstr(result, "\n");
*(position) = '\0';
remove_leading_whitespace(result);
}
else
strcpy(result, "\0");
}
}
void find_match_double(char *buffer, char *match, double *result)
{
char *position;
remove_leading_whitespace(buffer);
if(strstr(buffer, match) == strstr(buffer, buffer))
{
position = strpbrk(buffer, delims);
if (position != NULL) {
position += 1;
*result = strtod(position, NULL);
}
else
*result = 0;
}
}
void find_match_double_hex(char *buffer, char *match, double *result)
{
char *position;
remove_leading_whitespace(buffer);
if(strstr(buffer, match) == strstr(buffer, buffer))
{
position = strpbrk(buffer, delims);
if (position != NULL) {
memcpy(position,"0x",2);
*result = strtod(position,NULL);
}
else
*result = 0;
}
}
void find_match_int(char *buffer, char *match, unsigned int *result)
{
char *position;
remove_leading_whitespace(buffer);
if(strstr(buffer, match) == strstr(buffer, buffer))
{
position = strpbrk(buffer, delims);
if (position != NULL) {
position += 1;
*result = atoi(position);
}
else
*result = 0;
}
}
void find_match_ll(char *buffer, char *match, unsigned long long *result)
{
char *position;
remove_leading_whitespace(buffer);
if(strstr(buffer, match) == strstr(buffer, buffer))
{
position = strpbrk(buffer, delims);
if (position != NULL) {
position += 1;
*result = strtoll(position, NULL, 10);
}
else
*result = 0;
}
}
void format_output(const char *arg, char *string, char *format)
{
char *pos1, *pos2, buffer[bsize];
pos1 = &format[0];
strncpy(buffer, string, bsize);
string[0] = '\0';
while((pos2 = strstr(pos1, "%")) != NULL)
{
strncat(string, pos1, (size_t)(pos2-pos1));
if(*(pos2+1) == '1')
strcat(string, arg);
else if(*(pos2+1) == '2')
strcat(string, buffer);
else if(*(pos2+1) == 'C' || *(pos2+1) == 'c')
strcat(string, "\003");
else if(*(pos2+1) == 'B' || *(pos2+1) == 'b')
strcat(string, "\002");
else if(*(pos2+1) == 'R' || *(pos2+1) == 'r')
strcat(string, "\026");
else if(*(pos2+1) == 'O' || *(pos2+1) == 'o')
strcat(string, "\017");
else if(*(pos2+1) == 'U' || *(pos2+1) == 'u')
strcat(string, "\037");
else if(*(pos2+1) == '%')
strcat(string, "%");
pos1=pos2+2;
}
strcat(string, pos1);
}
void flat_format_output(const char *arg, char *string, char *format)
{
char *pos1, *pos2, buffer[bsize];
pos1 = &format[0];
strncpy(buffer, string, bsize);
string[0] = '\0';
while((pos2 = strstr(pos1, "%")) != NULL)
{
strncat(string, pos1, (size_t)(pos2-pos1));
if(*(pos2+1) == '1')
strcat(string, arg);
else if(*(pos2+1) == '2')
strcat(string, buffer);
else if(*(pos2+1) == '%')
strcat(string, "%");
pos1=pos2+2;
}
strcat(string, pos1);
}
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