hexplor
79 lines
1.7 KiB
C
79 lines
1.7 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
|
|
static char *escape_str(const char *str)
|
|
{
|
|
if (!str || !str[0])
|
|
return NULL;
|
|
|
|
size_t size = strlen(str);
|
|
char *out = malloc(size * 2 + 1);
|
|
if (!out)
|
|
return NULL;
|
|
|
|
size_t j = 0;
|
|
for (size_t i = 0; i < size; i++)
|
|
{
|
|
if (str[i] == '\n') { out[j++] = '\\'; out[j++] = 'n'; }
|
|
else if (str[i] == '\t') { out[j++] = '\\'; out[j++] = 't'; }
|
|
else if (str[i] == '\r') { out[j++] = '\\'; out[j++] = 'r'; }
|
|
else if (str[i] == '\\') { out[j++] = '\\'; out[j++] = '\\'; }
|
|
else if (str[i] == '"') { out[j++] = '\\'; out[j++] = '"'; }
|
|
else if (!isprint((unsigned char)str[i]))
|
|
out[j++] = '?';
|
|
else
|
|
out[j++] = str[i];
|
|
}
|
|
out[j] = '\0';
|
|
return out;
|
|
}
|
|
|
|
static char *escape_double_quote(const char *str)
|
|
{
|
|
if (!str || !str[0])
|
|
return NULL;
|
|
|
|
size_t size = strlen(str);
|
|
char *out = malloc(size * 2 + 1);
|
|
if (!out)
|
|
return NULL;
|
|
|
|
size_t j = 0;
|
|
for (size_t i = 0; i < size; i++)
|
|
{
|
|
if (str[i] == '"') { out[j++] = '\\'; out[j++] = '"'; }
|
|
else if (!isprint((unsigned char)str[i]))
|
|
out[j++] = '?';
|
|
else
|
|
out[j++] = str[i];
|
|
}
|
|
out[j] = '\0';
|
|
return out;
|
|
}
|
|
|
|
static into_insert_section(void)
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
if (argc != 2)
|
|
return 1;
|
|
|
|
FILE *in = fopen(argv[1], "r+");
|
|
char* line = NULL;
|
|
size_t rded = 0;
|
|
if (!in)
|
|
return 1;
|
|
while (1){
|
|
if (getline(&line, &rded, in) == -1)
|
|
break;
|
|
printf("%s", line);
|
|
free(line);
|
|
line = NULL;
|
|
}
|
|
free(line);
|
|
fclose(in);
|
|
return 0;
|
|
}
|