// URLs
.string url_url;
+.string url_content_type;
+.string url_verb;
.float url_wbuf;
.float url_wbufpos;
.float url_rbuf;
entity url_fromid[NUM_URL_ID];
int autocvar__urllib_nextslot;
+ERASEABLE
float url_URI_Get_Callback(int id, float status, string data)
{
- if(id < MIN_URL_ID)
- return 0;
+ if (id < MIN_URL_ID) return 0;
id -= MIN_URL_ID;
- if(id >= NUM_URL_ID)
- return 0;
+ if (id >= NUM_URL_ID) return 0;
entity e;
e = url_fromid[id];
- if(!e)
- return 0;
- if(e.url_rbuf >= 0 || e.url_wbuf >= 0)
+ if (!e) return 0;
+ if (e.url_rbuf >= 0 || e.url_wbuf >= 0)
{
- printf("WARNING: handle %d (%s) has already received data?!?\n", id + NUM_URL_ID, e.url_url);
+ LOG_INFOF("WARNING: handle %d (%s) has already received data?!?", id + NUM_URL_ID, e.url_url);
return 0;
}
url_fromid[id] = NULL;
// if we get here, we MUST have both buffers cleared
- if(e.url_rbuf != -1 || e.url_wbuf != -1 || e.url_fh != URL_FH_CURL)
- error("url_URI_Get_Callback: not a request waiting for data");
+ if (e.url_rbuf != -1 || e.url_wbuf != -1 || e.url_fh != URL_FH_CURL) error("url_URI_Get_Callback: not a request waiting for data");
- if(status == 0)
+ if (status == 0)
{
// WE GOT DATA!
float n, i;
n = tokenizebyseparator(data, "\n");
e.url_rbuf = buf_create();
- if(e.url_rbuf < 0)
+ if (e.url_rbuf < 0)
{
- print("url_URI_Get_Callback: out of memory in buf_create\n");
+ LOG_INFO("url_URI_Get_Callback: out of memory in buf_create");
e.url_ready(e, e.url_ready_pass, URL_READY_ERROR);
- strunzone(e.url_url);
- remove(e);
+ strfree(e.url_url);
+ delete(e);
return 1;
}
e.url_rbufpos = 0;
- if(e.url_rbuf < 0)
+ if (e.url_rbuf < 0)
{
- print("url_URI_Get_Callback: out of memory in buf_create\n");
+ LOG_INFO("url_URI_Get_Callback: out of memory in buf_create");
e.url_ready(e, e.url_ready_pass, URL_READY_ERROR);
- strunzone(e.url_url);
- remove(e);
+ strfree(e.url_url);
+ delete(e);
return 1;
}
- for(i = 0; i < n; ++i)
+ for (i = 0; i < n; ++i)
bufstr_set(e.url_rbuf, i, argv(i));
e.url_ready(e, e.url_ready_pass, URL_READY_CANREAD);
return 1;
{
// an ERROR
e.url_ready(e, e.url_ready_pass, -fabs(status));
- strunzone(e.url_url);
- remove(e);
+ strfree(e.url_url);
+ delete(e);
return 1;
}
}
+ERASEABLE
void url_single_fopen(string url, int mode, url_ready_func rdy, entity pass)
{
entity e;
int i;
- if(strstrofs(url, "://", 0) >= 0)
+ if (strstrofs(url, "://", 0) >= 0)
{
- switch(mode)
+ switch (mode)
{
case FILE_WRITE:
case FILE_APPEND:
// attempts to close will result in a reading handle
// create a writing end that does nothing yet
- e = spawn();
- e.classname = "url_single_fopen_file";
+ e = new_pure(url_single_fopen_file);
e.url_url = strzone(url);
+ e.url_content_type = "text/plain";
+ e.url_verb = "";
e.url_fh = URL_FH_CURL;
e.url_wbuf = buf_create();
- if(e.url_wbuf < 0)
+ if (e.url_wbuf < 0)
{
- print("url_single_fopen: out of memory in buf_create\n");
+ LOG_INFO("url_single_fopen: out of memory in buf_create");
rdy(e, pass, URL_READY_ERROR);
- strunzone(e.url_url);
- remove(e);
+ strfree(e.url_url);
+ delete(e);
return;
}
e.url_wbufpos = 0;
// read data only
// get slot for HTTP request
- for(i = autocvar__urllib_nextslot; i < NUM_URL_ID; ++i)
- if(url_fromid[i] == NULL)
- break;
- if(i >= NUM_URL_ID)
+ for (i = autocvar__urllib_nextslot; i < NUM_URL_ID; ++i)
+ if (url_fromid[i] == NULL) break;
+ if (i >= NUM_URL_ID)
{
- for(i = 0; i < autocvar__urllib_nextslot; ++i)
- if(url_fromid[i] == NULL)
- break;
- if(i >= autocvar__urllib_nextslot)
+ for (i = 0; i < autocvar__urllib_nextslot; ++i)
+ if (url_fromid[i] == NULL) break;
+ if (i >= autocvar__urllib_nextslot)
{
- print("url_single_fopen: too many concurrent requests\n");
+ LOG_INFO("url_single_fopen: too many concurrent requests");
rdy(NULL, pass, URL_READY_ERROR);
return;
}
}
// GET the data
- if(!crypto_uri_postbuf(url, i + MIN_URL_ID, string_null, string_null, -1, 0))
+ if (!crypto_uri_postbuf(url, i + MIN_URL_ID, string_null, string_null, -1, 0))
{
- print("url_single_fopen: failure in crypto_uri_postbuf\n");
+ LOG_INFO("url_single_fopen: failure in crypto_uri_postbuf");
rdy(NULL, pass, URL_READY_ERROR);
return;
}
// Make a dummy handle object (no buffers at
// all). Wait for data to come from the
// server, then call the callback
- e = spawn();
- e.classname = "url_single_fopen_file";
+ e = new_pure(url_single_fopen_file);
e.url_url = strzone(url);
e.url_fh = URL_FH_CURL;
e.url_rbuf = -1;
break;
}
}
- else if(url == "-")
+ else if (url == "-")
{
- switch(mode)
+ switch (mode)
{
case FILE_WRITE:
case FILE_APPEND:
- e = spawn();
- e.classname = "url_single_fopen_stdout";
+ e = new_pure(url_single_fopen_stdout);
e.url_fh = URL_FH_STDOUT;
e.url_ready = rdy;
e.url_ready_pass = pass;
rdy(e, pass, URL_READY_CANWRITE);
break;
case FILE_READ:
- print("url_single_fopen: cannot open '-' for reading\n");
+ LOG_INFO("url_single_fopen: cannot open '-' for reading");
rdy(NULL, pass, URL_READY_ERROR);
break;
}
{
float fh;
fh = fopen(url, mode);
- if(fh < 0)
+ if (fh < 0)
{
rdy(NULL, pass, URL_READY_ERROR);
return;
}
else
{
- e = spawn();
- e.classname = "url_single_fopen_file";
+ e = new_pure(url_single_fopen_file);
e.url_fh = fh;
e.url_ready = rdy;
e.url_ready_pass = pass;
- if(mode == FILE_READ)
- rdy(e, pass, URL_READY_CANREAD);
- else
- rdy(e, pass, URL_READY_CANWRITE);
+ if (mode == FILE_READ) rdy(e, pass, URL_READY_CANREAD);
+ else rdy(e, pass, URL_READY_CANWRITE);
}
}
}
// close a file
+ERASEABLE
void url_fclose(entity e)
{
int i;
- if(e.url_fh == URL_FH_CURL)
+ if (e.url_fh == URL_FH_CURL)
{
- if(e.url_rbuf == -1 || e.url_wbuf != -1) // not(post GET/POST request)
- if(e.url_rbuf != -1 || e.url_wbuf == -1) // not(pre POST request)
- error("url_fclose: not closable in current state");
+ if (e.url_rbuf == -1 || e.url_wbuf != -1) // not(post GET/POST request)
+ if (e.url_rbuf != -1 || e.url_wbuf == -1) // not(pre POST request)
+ error("url_fclose: not closable in current state");
// closing an URL!
- if(e.url_wbuf >= 0)
+ if (e.url_wbuf >= 0)
{
// we are closing the write end (HTTP POST request)
// get slot for HTTP request
- for(i = autocvar__urllib_nextslot; i < NUM_URL_ID; ++i)
- if(url_fromid[i] == NULL)
- break;
- if(i >= NUM_URL_ID)
+ for (i = autocvar__urllib_nextslot; i < NUM_URL_ID; ++i)
+ if (url_fromid[i] == NULL) break;
+ if (i >= NUM_URL_ID)
{
- for(i = 0; i < autocvar__urllib_nextslot; ++i)
- if(url_fromid[i] == NULL)
- break;
- if(i >= autocvar__urllib_nextslot)
+ for (i = 0; i < autocvar__urllib_nextslot; ++i)
+ if (url_fromid[i] == NULL) break;
+ if (i >= autocvar__urllib_nextslot)
{
- print("url_fclose: too many concurrent requests\n");
- e.url_ready(e,e.url_ready_pass, URL_READY_ERROR);
+ LOG_INFO("url_fclose: too many concurrent requests");
+ e.url_ready(e, e.url_ready_pass, URL_READY_ERROR);
buf_del(e.url_wbuf);
- strunzone(e.url_url);
- remove(e);
+ strfree(e.url_url);
+ delete(e);
return;
}
}
// POST the data
- if(!crypto_uri_postbuf(e.url_url, i + MIN_URL_ID, "text/plain", "", e.url_wbuf, 0))
+ if (!crypto_uri_postbuf(e.url_url, i + MIN_URL_ID, e.url_content_type, e.url_verb, e.url_wbuf, 0))
{
- print("url_fclose: failure in crypto_uri_postbuf\n");
+ LOG_INFO("url_fclose: failure in crypto_uri_postbuf");
e.url_ready(e, e.url_ready_pass, URL_READY_ERROR);
buf_del(e.url_wbuf);
- strunzone(e.url_url);
- remove(e);
+ strfree(e.url_url);
+ delete(e);
return;
}
// we have READ all data, just close
e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED);
buf_del(e.url_rbuf);
- strunzone(e.url_url);
- remove(e);
+ strfree(e.url_url);
+ delete(e);
}
}
- else if(e.url_fh == URL_FH_STDOUT)
+ else if (e.url_fh == URL_FH_STDOUT)
{
- e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED); // closing creates no reading handle
- remove(e);
+ e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED); // closing creates no reading handle
+ delete(e);
}
else
{
// file
fclose(e.url_fh);
- e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED); // closing creates no reading handle
- remove(e);
+ e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED); // closing creates no reading handle
+ delete(e);
}
}
// with \n (blame FRIK_FILE)
+ERASEABLE
string url_fgets(entity e)
{
- if(e.url_fh == URL_FH_CURL)
+ if (e.url_fh == URL_FH_CURL)
{
- if(e.url_rbuf == -1)
- error("url_fgets: not readable in current state");
+ if (e.url_rbuf == -1) error("url_fgets: not readable in current state");
// curl
string s;
s = bufstr_get(e.url_rbuf, e.url_rbufpos);
e.url_rbufpos += 1;
return s;
}
- else if(e.url_fh == URL_FH_STDOUT)
+ else if (e.url_fh == URL_FH_STDOUT)
{
// stdout
return string_null;
}
// without \n (blame FRIK_FILE)
+ERASEABLE
void url_fputs(entity e, string s)
{
- if(e.url_fh == URL_FH_CURL)
+ if (e.url_fh == URL_FH_CURL)
{
- if(e.url_wbuf == -1)
- error("url_fputs: not writable in current state");
+ if (e.url_wbuf == -1) error("url_fputs: not writable in current state");
// curl
bufstr_set(e.url_wbuf, e.url_wbufpos, s);
e.url_wbufpos += 1;
}
- else if(e.url_fh == URL_FH_STDOUT)
+ else if (e.url_fh == URL_FH_STDOUT)
{
// stdout
print(s);
}
// multi URL object, tries URLs separated by space in sequence
+ERASEABLE
void url_multi_ready(entity fh, entity me, float status)
{
float n;
- if(status == URL_READY_ERROR || status < 0)
+ if (status == URL_READY_ERROR || status < 0)
{
- if(status == -422) // Unprocessable Entity
+ if (status == -422) // Unprocessable Entity
{
- print("uri_multi_ready: got HTTP error 422, data is in unusable format - not continuing\n");
+ LOG_INFO("uri_multi_ready: got HTTP error 422, data is in unusable format - not continuing");
me.url_ready(fh, me.url_ready_pass, status);
- strunzone(me.url_url);
- remove(me);
+ strfree(me.url_url);
+ delete(me);
return;
}
me.url_attempt += 1;
n = tokenize_console(me.url_url);
- if(n <= me.url_attempt)
+ if (n <= me.url_attempt)
{
me.url_ready(fh, me.url_ready_pass, status);
- strunzone(me.url_url);
- remove(me);
+ strfree(me.url_url);
+ delete(me);
return;
}
url_single_fopen(argv(me.url_attempt), me.url_mode, url_multi_ready, me);
}
me.url_ready(fh, me.url_ready_pass, status);
}
+
+ERASEABLE
void url_multi_fopen(string url, int mode, url_ready_func rdy, entity pass)
{
float n;
n = tokenize_console(url);
- if(n <= 0)
+ if (n <= 0)
{
- print("url_multi_fopen: need at least one URL\n");
+ LOG_INFO("url_multi_fopen: need at least one URL");
rdy(NULL, pass, URL_READY_ERROR);
return;
}
- entity me;
- me = spawn();
- me.classname = "url_multi";
+ entity me = new_pure(url_multi);
me.url_url = strzone(url);
me.url_attempt = 0;
me.url_mode = mode;