static HttpHeader *
make_http_header(char *r)
{
HttpHeader *h = NULL;
HttpHeaderEntry *he = NULL;
char *s = NULL;
char *raw_header = NULL;
char *raw_header_head = NULL;
raw_header = strdup(r);
/* Track this to free at the end */
raw_header_head = raw_header;
h = malloc(sizeof(HttpHeader));
h->header_list = list_new();
/* Skip the first line: "HTTP/1.X NNN Comment\r?\n" */
s = raw_header;
while (*s != '\0' && *s != '\r' && *s != '\n') {
s++;
}
while (*s != '\0' && isspace(*s)) {
s++;
}
raw_header = s;
s = strstr(raw_header, ": ");
while (s) {
/* Set ':' to '\0' to terminate the key */
*s++ = '\0';
he = malloc(sizeof(HttpHeaderEntry));
he->key = strdup(raw_header);
/* Make it lowercase so we can lookup case-insensitive */
string_lowercase(he->key);
/* Now get the value */
s++;
raw_header = s;
while (*s != '\0' && *s != '\r' && *s != '\n') {
s++;
}
*s++ = '\0';
he->value = strdup(raw_header);
list_append(h->header_list, he);
/* Go to the next line */
while (*s != '\0' && isspace(*s)) {
s++;
}
raw_header = s;
s = strstr(raw_header, ": ");
}
free(raw_header_head);
return h;
}
bool
analyze_srt_timing(char *s, uint8_t * const flags)
{
char buf[MAXLINE + 1] = "";
strncpy(buf, s, MAXLINE);
string_lowercase(buf, 0);
/* these capabilities are mutually exclusive, therefore 'else if' *
* see header for details and examples */
if (strstr(buf, "x1:") && strstr(buf, "y2:"))
*flags |= SRT_E_HAVE_POSITION;
else if (strstr(buf, "ssa:"))
*flags |= SRT_E_HAVE_STYLE;
return true;
}
bool
parse_srt_timing(srt_event *e, char *s, const uint8_t *flags)
{
char token[MAXLINE];
uint16_t i = 0;
int *j;
char *w_token = _("Can't get %s timing from this token: '%s' at line '%u'.");
char *p = s, *v;
bool result = true;
struct point *xy;
char *delim = "";
if ((i = _strtok(s, "-->")) <= 0) return false;
strncpy(token, p, i);
token[i] = '\0';
trim_spaces(token, LINE_START | LINE_END);
if (!get_srt_timing(&e->start, token))
{
log_msg(warn, w_token, "start", token, line_num);
return false;
}
p = p + i + 3; /* " 00:00:00,000 " + "-->" */
while (*p == ' ') p++; /* " 00:00:00,000 --> |00:00:00,000" */
if ((i = _strtok(token, (flags) ? " " : "")) <= 0) return false;
strncpy(token, p, i);
if (!get_srt_timing(&e->end, token))
{
log_msg(warn, w_token, "end", token, line_num);
return false;
}
if (result && flags)
{
p += i; /* " 00:00:00,000 --> 00:00:00,000| ..." */
if (*flags & SRT_E_HAVE_POSITION)
{
delim = " ";
trim_spaces(p, LINE_START);
string_lowercase(p, 0);
for (i = 0; (i = _strtok(p, delim)) > 0;)
{
strncpy(token, p, i);
token[i] = '\0';
trim_spaces(token, LINE_END);
v = strchr(token, ':'), v += 1;
xy = (*(token + 1) == '1') ? &e->top_left : &e->bottom_right;
j = (*token == 'x') ? &xy->x : &xy->y ;
*j = atoi(v);
p += i;
trim_spaces(p, LINE_START);
}
}
else if (*flags & SRT_E_HAVE_STYLE)
{
delim = ",";
/* TODO: make it "implemented" */
log_msg(error, MSG_W_UNIMPL);
}
}
return result;
}
