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#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
char * alloc_concat(char * first, char * second)
{
int flen = strlen(first);
int slen = strlen(second);
char * ret = malloc(flen + slen + 1);
memcpy(ret, first, flen);
memcpy(ret+flen, second, slen+1);
return ret;
}
char * alloc_concat_m(int num_parts, char ** parts)
{
int total = 0;
for (int i = 0; i < num_parts; i++) {
total += strlen(parts[i]);
}
char * ret = malloc(total + 1);
*ret = 0;
for (int i = 0; i < num_parts; i++) {
strcat(ret, parts[i]);
}
return ret;
}
long file_size(FILE * f)
{
fseek(f, 0, SEEK_END);
long fsize = ftell(f);
fseek(f, 0, SEEK_SET);
return fsize;
}
char * strip_ws(char * text)
{
while (*text && (!isprint(*text) || isblank(*text)))
{
text++;
}
char * ret = text;
text = ret + strlen(ret) - 1;
while (text > ret && (!isprint(*text) || isblank(*text)))
{
*text = 0;
text--;
}
return ret;
}
char * split_keyval(char * text)
{
while (*text && !isblank(*text))
{
text++;
}
if (!*text) {
return text;
}
*text = 0;
return text+1;
}
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