#include #include #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; } } } void generatepage(const char msg[]) { puts("Content-type: text/html\r\n\r\n"); puts(""); puts(""); puts(""); puts(msg); puts("
"); }