cppcheck/htdocs/archive/webarchive.h

58 lines
1.3 KiB
C

#include <string.h>
#include <ctype.h>
#define MAX_RECORDS 1000
int readdata(char * * const data, int sz)
{
FILE *f = fopen("data.txt", "rt");
if (!f)
return 0; // failed
char line[10000] = {0};
int i = 0;
while (i < sz && fgets(line,sizeof(line)-2,f)) {
if (strncmp(line, "name=", 5) == 0) {
int len = strlen(line);
while (line[len-1] == '\n' || line[len-1] == '\r' || line[len-1] == '\t' || line[len-1] == ' ')
line[--len] = '\0';
data[i] = malloc(len);
strcpy(data[i], line);
i++;
}
}
fclose(f);
return 1; // success
}
const char * getname(const char *data)
{
static char name[32];
if (strncmp(data,"name=",5) != 0)
return NULL;
int i = 0;
while (i < sizeof(name) && data[i+5] && data[i+5] != '&') {
name[i] = data[i+5];
i++;
}
if (i >= sizeof(name))
return NULL;
while (i < sizeof(name))
name[i++] = 0;
return name;
}
void sortdata(char * * const data, int sz)
{
for (int i = 1; i < sz && data[i]; i++) {
if (strcmp(data[i-1], data[i]) > 0) {
char *p = data[i-1];
data[i-1] = data[i];
data[i] = p;
if (i >= 2)
i -= 2;
}
}
}