/**
* Loads a file into memory dynamically allocated on heap.
* Stores address thereof in *content and length thereof in *length.
*/
bool load(FILE* file, BYTE** content, size_t* length)
{
// TODO
BYTE* buffer = malloc(sizeof(BYTE));
int i = 0;
;
while(!EOF){
fread(&buffer[i], 512, 1, file);
i += 1;
buffer = realloc(buffer, sizeof(BYTE) * (i+1));
}
*length += 1;
*content = buffer;
return true;
}
/**
* Returns MIME type for supported extensions, else NULL.
*/
const char* lookup(const char* path)
{
// TODO
char* ending = strrchr(path,'.');
char* first_part;
char* return_value = malloc(sizeof(char)*16);
//char return_value[16];
if(strcasecmp(ending, ".css") == 0 || strcasecmp(ending,".html") == 0 || strcasecmp(ending, ".js") == 0 || strcasecmp(ending, ".php") == 0) {
first_part = "text/";
strcpy(return_value, first_part);
if (strcasecmp(ending, ".css") == 0){
strcat(return_value, "css");
} else if (strcasecmp(ending, ".html") == 0) {
strcat(return_value, "html");
} else if (strcasecmp(ending, ".js") == 0) {
strcat(return_value, "javascript");
} else if (strcasecmp(ending, ".php") == 0) {
strcat(return_value, "x-php");
}
return return_value;
} else if(strcasecmp(ending, ".gif") == 0 || strcasecmp(ending, ".ico") == 0 || strcasecmp(ending, ".jpg") == 0 || strcasecmp(ending, ".png") == 0 ){
first_part= "image/";
strcpy(return_value, first_part);
if (strcasecmp(ending, ".gif") == 0){
strcat(return_value, "gif");
} else if (strcasecmp(ending, ".ico") == 0) {
strcat(return_value, "x-icon");
} else if (strcasecmp(ending, ".jpg") == 0) {
strcat(return_value, "jpeg");
} else if (strcasecmp(ending, ".png") == 0) {
strcat(return_value, "png");
}
return return_value;
}
return NULL;
}
/**
* Parses a request-line, storing its absolute-path at abs_path
* and its query string at query, both of which are assumed
* to be at least of length LimitRequestLine + 1.
*/
bool parse(const char* line, char* abs_path, char* query)
{
char input[strlen(line)];
strcpy(input,line);
char** res = NULL;
char *p = strtok(input, " ");
int n_spaces = 0;
while (p) {
res = realloc(res, sizeof(char*) * ++n_spaces);
if (res == NULL)
exit(-1);
res[n_spaces-1] = p;
p = strtok(NULL, " ");
}
res = realloc(res, sizeof(char*) * (n_spaces + 1));
res[n_spaces] = 0;
if (strcmp(res[0], "GET") != 0) {
error(405);
return false;
}
if (strcmp(res[2], "HTTP/1.1\r\n") != 0) {
error(505);
return false;
}
if (line[4] != '/') {
error(501);
return false;
}
if (strpbrk(res[1], "\"") != 0){
error(400);
return false;
}
abs_path = malloc(LimitRequestLine +1);
query = malloc(LimitRequestLine + 1);
if (strchr(res[1], '?') == NULL) {
query = "";
} else {
query = strchr(res[1], '?') + 1;
}
abs_path = strtok(res[1], "?");
return true;
}
/**
* Checks, in order, whether index.php or index.html exists inside of path.
* Returns path to first match if so, else NULL.
*/
char* indexes(const char* path)
{
char php_path[12] = "index.php";
char html_path[12] = "index.html";
char* full_php_path = malloc(sizeof(char) * (strlen(path)+strlen(php_path)+2+1));
//char full_php_path[strlen(path)+strlen(php_path)+2+1];
strcpy(full_php_path, path);
strcat(full_php_path, php_path);
char* full_html_path =malloc(sizeof(char) * (strlen(path)+strlen(html_path)+2+1));
//char full_html_path[strlen(path)+strlen(html_path)+2+1];
strcpy(full_html_path, path);
strcat(full_html_path, html_path);
if(access(full_php_path, F_OK) != -1){
return full_php_path;
} else if(access(full_html_path, F_OK)!= -1){
return full_html_path;
}
return NULL;
}
I have read through all the similar threads I have found and I cannot figure out the issue...
