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Merge branch 'http-comm' into work

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new-codepages
Ondřej Hruška 7 years ago
parent 55afcca955 791f6e716f
commit 679f0adbae
Signed by: MightyPork
GPG Key ID: 2C5FD5035250423D
26 changed files with 577 additions and 117 deletions
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  1. 2
      Makefile
  2. 2
      esphttpdconfig.mk.example
  3. 2
      front-end
  4. 2
      libesphttpd
  5. 63
      user/ansi_parser.c
  6. 3
      user/ansi_parser.h
  7. 17
      user/ansi_parser.rl
  8. 19
      user/ansi_parser_callbacks.c
  9. 2
      user/apars_dcs.c
  10. 2
      user/apars_dcs.h
  11. 34
      user/apars_pm.c
  12. 10
      user/apars_pm.h
  13. 1
      user/apars_short.c
  14. 4
      user/apars_string.c
  15. 15
      user/api.h
  16. 316
      user/cgi_d2d.c
  17. 25
      user/cgi_d2d.h
  18. 14
      user/cgi_sockets.c
  19. 4
      user/cgi_system.c
  20. 22
      user/routes.c
  21. 13
      user/serial.c
  22. 77
      user/uart_buffer.c
  23. 6
      user/uart_buffer.h
  24. 8
      user/uart_handler.c
  25. 18
      user/user_main.c
  26. 5
      user/version.h

2
Makefile
Unescape View File

@ -216,7 +216,7 @@ libesphttpd/Makefile:
$(Q) [[ -e "libesphttpd/Makefile" ]] || echo -e "\e[31mlibesphttpd submodule missing.\nIf build fails, run \"git submodule init\" and \"git submodule update\".\e[0m" $(Q) [[ -e "libesphttpd/Makefile" ]] || echo -e "\e[31mlibesphttpd submodule missing.\nIf build fails, run \"git submodule init\" and \"git submodule update\".\e[0m"
libesphttpd: libesphttpd/Makefile libesphttpd: libesphttpd/Makefile
$(Q) make -C libesphttpd USE_OPENSDK=$(USE_OPENSDK) SERVERNAME_PREFIX="ESPTerm " -j4 $(Q) make -C libesphttpd USE_OPENSDK=$(USE_OPENSDK) -j4
$(APP_AR): libesphttpd $(OBJ) $(APP_AR): libesphttpd $(OBJ)
$(vecho) "AR $@" $(vecho) "AR $@"

2
esphttpdconfig.mk.example
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@ -39,6 +39,8 @@ OUTPUT_TYPE = combined
ESP_SPI_FLASH_SIZE_K = 1024 ESP_SPI_FLASH_SIZE_K = 1024
GLOBAL_CFLAGS = \ GLOBAL_CFLAGS = \
-DASYNC_LOG=1 \
-DDEBUG_D2D=0 \
-DDEBUG_ROUTER=0 \ -DDEBUG_ROUTER=0 \
-DDEBUG_CAPTDNS=0 \ -DDEBUG_CAPTDNS=0 \
-DDEBUG_HTTP=0 \ -DDEBUG_HTTP=0 \

2
front-end

@ -1 +1 @@
Subproject commit 29b813457c7a185c41e050d358b001fadd2498e4 Subproject commit 6f165da9b6237fd88efc836a663a429ed8aadb6e

2
libesphttpd

@ -1 +1 @@
Subproject commit 7fce9474395e208c83325ff6150fdd21ba16c9a4 Subproject commit 348420959b919d95412daeafe5014f4255854f80

63
user/ansi_parser.c
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@ -36,10 +36,6 @@ static const int ansi_en_main = 1;
/* #line 12 "user/ansi_parser.rl" */ /* #line 12 "user/ansi_parser.rl" */
// Max nr of CSI parameters
#define CSI_N_MAX 10
#define ANSI_STR_LEN 64
static volatile int cs = -1; static volatile int cs = -1;
static volatile bool inside_string = false; static volatile bool inside_string = false;
@ -123,12 +119,12 @@ ansi_parser(char newchar)
// Init Ragel on the first run // Init Ragel on the first run
if (cs == -1) { if (cs == -1) {
/* #line 127 "user/ansi_parser.c" */ /* #line 123 "user/ansi_parser.c" */
{ {
cs = ansi_start; cs = ansi_start;
} }
/* #line 101 "user/ansi_parser.rl" */ /* #line 97 "user/ansi_parser.rl" */
#if DEBUG_ANSI #if DEBUG_ANSI
memset(history, 0, sizeof(history)); memset(history, 0, sizeof(history));
@ -142,6 +138,13 @@ ansi_parser(char newchar)
history[HISTORY_LEN-1] = newchar; history[HISTORY_LEN-1] = newchar;
#endif #endif
// THose should work always, even inside a string
if (newchar == CAN || newchar == SUB) {
// Cancel the active sequence
cs = ansi_start;
return;
}
// Handle simple characters immediately (bypass parser) // Handle simple characters immediately (bypass parser)
if (newchar < ' ' && !inside_string) { if (newchar < ' ' && !inside_string) {
switch (newchar) { switch (newchar) {
@ -183,12 +186,6 @@ ansi_parser(char newchar)
apars_handle_enq(); apars_handle_enq();
return; return;
// Cancel the active sequence
case CAN:
case SUB:
cs = ansi_start;
return;
default: default:
// Discard all other control codes // Discard all other control codes
return; return;
@ -208,7 +205,7 @@ ansi_parser(char newchar)
// The parser // The parser
/* #line 212 "user/ansi_parser.c" */ /* #line 209 "user/ansi_parser.c" */
{ {
const char *_acts; const char *_acts;
unsigned int _nacts; unsigned int _nacts;
@ -398,7 +395,7 @@ execFuncs:
while ( _nacts-- > 0 ) { while ( _nacts-- > 0 ) {
switch ( *_acts++ ) { switch ( *_acts++ ) {
case 0: case 0:
/* #line 188 "user/ansi_parser.rl" */ /* #line 185 "user/ansi_parser.rl" */
{ {
ansi_warn("Parser error."); ansi_warn("Parser error.");
apars_show_context(); apars_show_context();
@ -407,7 +404,7 @@ execFuncs:
} }
break; break;
case 1: case 1:
/* #line 197 "user/ansi_parser.rl" */ /* #line 194 "user/ansi_parser.rl" */
{ {
if ((*p) != 0) { if ((*p) != 0) {
apars_handle_plainchar((*p)); apars_handle_plainchar((*p));
@ -415,7 +412,7 @@ execFuncs:
} }
break; break;
case 2: case 2:
/* #line 205 "user/ansi_parser.rl" */ /* #line 202 "user/ansi_parser.rl" */
{ {
// Reset the CSI builder // Reset the CSI builder
leadchar = NUL; leadchar = NUL;
@ -432,13 +429,13 @@ execFuncs:
} }
break; break;
case 3: case 3:
/* #line 220 "user/ansi_parser.rl" */ /* #line 217 "user/ansi_parser.rl" */
{ {
leadchar = (*p); leadchar = (*p);
} }
break; break;
case 4: case 4:
/* #line 224 "user/ansi_parser.rl" */ /* #line 221 "user/ansi_parser.rl" */
{ {
if (arg_cnt == 0) arg_cnt = 1; if (arg_cnt == 0) arg_cnt = 1;
// x10 + digit // x10 + digit
@ -448,7 +445,7 @@ execFuncs:
} }
break; break;
case 5: case 5:
/* #line 232 "user/ansi_parser.rl" */ /* #line 229 "user/ansi_parser.rl" */
{ {
if (arg_cnt == 0) arg_cnt = 1; // handle case when first arg is empty if (arg_cnt == 0) arg_cnt = 1; // handle case when first arg is empty
arg_cnt++; arg_cnt++;
@ -456,20 +453,20 @@ execFuncs:
} }
break; break;
case 6: case 6:
/* #line 238 "user/ansi_parser.rl" */ /* #line 235 "user/ansi_parser.rl" */
{ {
interchar = (*p); interchar = (*p);
} }
break; break;
case 7: case 7:
/* #line 242 "user/ansi_parser.rl" */ /* #line 239 "user/ansi_parser.rl" */
{ {
apars_handle_csi(leadchar, arg, arg_cnt, interchar, (*p)); apars_handle_csi(leadchar, arg, arg_cnt, interchar, (*p));
{cs = 1;goto _again;} {cs = 1;goto _again;}
} }
break; break;
case 8: case 8:
/* #line 254 "user/ansi_parser.rl" */ /* #line 251 "user/ansi_parser.rl" */
{ {
leadchar = (*p); leadchar = (*p);
str_ni = 0; str_ni = 0;
@ -479,13 +476,13 @@ execFuncs:
} }
break; break;
case 9: case 9:
/* #line 262 "user/ansi_parser.rl" */ /* #line 259 "user/ansi_parser.rl" */
{ {
string_buffer[str_ni++] = (*p); string_buffer[str_ni++] = (*p);
} }
break; break;
case 10: case 10:
/* #line 266 "user/ansi_parser.rl" */ /* #line 263 "user/ansi_parser.rl" */
{ {
inside_string = false; inside_string = false;
string_buffer[str_ni++] = '\0'; string_buffer[str_ni++] = '\0';
@ -494,41 +491,41 @@ execFuncs:
} }
break; break;
case 11: case 11:
/* #line 279 "user/ansi_parser.rl" */ /* #line 276 "user/ansi_parser.rl" */
{ {
apars_handle_hash_cmd((*p)); apars_handle_hash_cmd((*p));
{cs = 1;goto _again;} {cs = 1;goto _again;}
} }
break; break;
case 12: case 12:
/* #line 284 "user/ansi_parser.rl" */ /* #line 281 "user/ansi_parser.rl" */
{ {
apars_handle_short_cmd((*p)); apars_handle_short_cmd((*p));
{cs = 1;goto _again;} {cs = 1;goto _again;}
} }
break; break;
case 13: case 13:
/* #line 289 "user/ansi_parser.rl" */ /* #line 286 "user/ansi_parser.rl" */
{ {
apars_handle_space_cmd((*p)); apars_handle_space_cmd((*p));
{cs = 1;goto _again;} {cs = 1;goto _again;}
} }
break; break;
case 14: case 14:
/* #line 296 "user/ansi_parser.rl" */ /* #line 293 "user/ansi_parser.rl" */
{ {
leadchar = (*p); leadchar = (*p);
{cs = 10;goto _again;} {cs = 10;goto _again;}
} }
break; break;
case 15: case 15:
/* #line 301 "user/ansi_parser.rl" */ /* #line 298 "user/ansi_parser.rl" */
{ {
apars_handle_chs_designate(leadchar, (*p)); apars_handle_chs_designate(leadchar, (*p));
{cs = 1;goto _again;} {cs = 1;goto _again;}
} }
break; break;
/* #line 532 "user/ansi_parser.c" */ /* #line 529 "user/ansi_parser.c" */
} }
} }
goto _again; goto _again;
@ -546,7 +543,7 @@ _again:
while ( __nacts-- > 0 ) { while ( __nacts-- > 0 ) {
switch ( *__acts++ ) { switch ( *__acts++ ) {
case 0: case 0:
/* #line 188 "user/ansi_parser.rl" */ /* #line 185 "user/ansi_parser.rl" */
{ {
ansi_warn("Parser error."); ansi_warn("Parser error.");
apars_show_context(); apars_show_context();
@ -556,7 +553,7 @@ _again:
goto _again;} goto _again;}
} }
break; break;
/* #line 560 "user/ansi_parser.c" */ /* #line 557 "user/ansi_parser.c" */
} }
} }
} }
@ -564,6 +561,6 @@ goto _again;}
_out: {} _out: {}
} }
/* #line 324 "user/ansi_parser.rl" */ /* #line 321 "user/ansi_parser.rl" */
} }

3
user/ansi_parser.h
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@ -3,6 +3,9 @@
#include <stdlib.h> #include <stdlib.h>
#define CSI_N_MAX 12
#define ANSI_STR_LEN 256
extern volatile bool ansi_parser_inhibit; // discard all characters extern volatile bool ansi_parser_inhibit; // discard all characters
void ansi_parser_reset(void); void ansi_parser_reset(void);

17
user/ansi_parser.rl
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@ -11,10 +11,6 @@
write data; write data;
}%% }%%
// Max nr of CSI parameters
#define CSI_N_MAX 10
#define ANSI_STR_LEN 64
static volatile int cs = -1; static volatile int cs = -1;
static volatile bool inside_string = false; static volatile bool inside_string = false;
@ -111,6 +107,13 @@ ansi_parser(char newchar)
history[HISTORY_LEN-1] = newchar; history[HISTORY_LEN-1] = newchar;
#endif #endif
// THose should work always, even inside a string
if (newchar == CAN || newchar == SUB) {
// Cancel the active sequence
cs = ansi_start;
return;
}
// Handle simple characters immediately (bypass parser) // Handle simple characters immediately (bypass parser)
if (newchar < ' ' && !inside_string) { if (newchar < ' ' && !inside_string) {
switch (newchar) { switch (newchar) {
@ -152,12 +155,6 @@ ansi_parser(char newchar)
apars_handle_enq(); apars_handle_enq();
return; return;
// Cancel the active sequence
case CAN:
case SUB:
cs = ansi_start;
return;
default: default:
// Discard all other control codes // Discard all other control codes
return; return;

19
user/ansi_parser_callbacks.c
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@ -11,6 +11,14 @@
#include "version.h" #include "version.h"
#include "uart_buffer.h" #include "uart_buffer.h"
#include "screen.h" #include "screen.h"
#include "uart_driver.h"
volatile bool enquiry_suppressed = false;
ETSTimer enqTimer;
void ICACHE_FLASH_ATTR enqTimerCb(void *unused)
{
enquiry_suppressed = false;
}
/** /**
* Send a response to UART0 * Send a response to UART0
@ -19,7 +27,8 @@
void ICACHE_FLASH_ATTR void ICACHE_FLASH_ATTR
apars_respond(const char *str) apars_respond(const char *str)
{ {
UART_SendAsync(str, -1); UART_WriteString(UART0, str, UART_TIMEOUT_US);
//UART_SendAsync(str, -1);
} }
/** /**
@ -37,8 +46,16 @@ apars_handle_bel(void)
void ICACHE_FLASH_ATTR void ICACHE_FLASH_ATTR
apars_handle_enq(void) apars_handle_enq(void)
{ {
if (enquiry_suppressed) return;
// version encased in SOS and ST // version encased in SOS and ST
apars_respond("\x1bXESPTerm " FIRMWARE_VERSION "\x1b\\"); apars_respond("\x1bXESPTerm " FIRMWARE_VERSION "\x1b\\");
// Throttle enquiry - this is a single-character-invoked response,
// so it tends to happen randomly when throwing garbage at the ESP.
// We don't want to fill the output buffer with dozens of enquiry responses
enquiry_suppressed = true;
TIMER_START(&enqTimer, enqTimerCb, 500, 0);
} }
void ICACHE_FLASH_ATTR void ICACHE_FLASH_ATTR

2
user/apars_dcs.c
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@ -30,7 +30,7 @@
* @param buffer - the DCS body (after DCS and before ST) * @param buffer - the DCS body (after DCS and before ST)
*/ */
void ICACHE_FLASH_ATTR void ICACHE_FLASH_ATTR
apars_handle_dcs(const char *buffer) apars_handle_dcs(char *buffer)
{ {
char buf[64]; // just about big enough for full-house SGR char buf[64]; // just about big enough for full-house SGR
size_t len = strlen(buffer); size_t len = strlen(buffer);

2
user/apars_dcs.h
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@ -5,6 +5,6 @@
#ifndef ESP_VT100_FIRMWARE_APARS_DCS_H #ifndef ESP_VT100_FIRMWARE_APARS_DCS_H
#define ESP_VT100_FIRMWARE_APARS_DCS_H #define ESP_VT100_FIRMWARE_APARS_DCS_H
void apars_handle_dcs(const char *buffer); void apars_handle_dcs(char *buffer);
#endif //ESP_VT100_FIRMWARE_APARS_DCS_H #endif //ESP_VT100_FIRMWARE_APARS_DCS_H

34
user/apars_pm.c
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@ -0,0 +1,34 @@
//
// Created by MightyPork on 2017/08/20.
//
// Handle privacy messages
// PM Pt ST
// (PM = ESC ^)
//
// Those are used for device-to-device communication.
// They were not used for anything in the original VT100 and are not
// used by Xterm or any other common emulator, but they should be safely discarded.
//
#include <esp8266.h>
#include <httpclient.h>
#include "apars_pm.h"
#include "version.h"
#include "ansi_parser_callbacks.h"
#include "screen.h"
#include "apars_logging.h"
#include "cgi_d2d.h"
/**
* Helper function to parse incoming DCS (Device Control String)
* @param msg - the DCS body (after DCS and before ST)
*/
void ICACHE_FLASH_ATTR
apars_handle_pm(char *msg)
{
if (d2d_parse_command(msg)) return;
return;
fail:
ansi_warn("D2D message error: %s", msg);
}

10
user/apars_pm.h
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@ -0,0 +1,10 @@
//
// Created by MightyPork on 2017/08/20.
//
#ifndef ESP_VT100_FIRMWARE_APARS_PM_H
#define ESP_VT100_FIRMWARE_APARS_PM_H
void apars_handle_pm(char *msg);
#endif //ESP_VT100_FIRMWARE_APARS_PM_H

1
user/apars_short.c
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@ -46,6 +46,7 @@
#include "apars_short.h" #include "apars_short.h"
#include "apars_logging.h" #include "apars_logging.h"
#include "screen.h" #include "screen.h"
#include "ansi_parser_callbacks.h"
// ----- Character Set --- // ----- Character Set ---

4
user/apars_string.c
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@ -17,6 +17,7 @@
#include "apars_logging.h" #include "apars_logging.h"
#include "ansi_parser_callbacks.h" #include "ansi_parser_callbacks.h"
#include "screen.h" #include "screen.h"
#include "apars_pm.h"
// ----- Generic String cmd - disambiguation ----- // ----- Generic String cmd - disambiguation -----
@ -24,7 +25,7 @@ void ICACHE_FLASH_ATTR
apars_handle_string_cmd(char leadchar, char *buffer) apars_handle_string_cmd(char leadchar, char *buffer)
{ {
switch (leadchar) { switch (leadchar) {
case 'k': // ESC k TITLE ST (defined in GNU screen manpage) case 'k': // ESC k TITLE ST (defined in GNU screen manpage, probably not standard)
screen_set_title(buffer); screen_set_title(buffer);
break; break;
@ -37,6 +38,7 @@ apars_handle_string_cmd(char leadchar, char *buffer)
break; break;
case '^': // PM - Privacy Message case '^': // PM - Privacy Message
apars_handle_pm(buffer);
break; break;
case '_': // APC - Application Program Command case '_': // APC - Application Program Command

15
user/api.h
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@ -0,0 +1,15 @@
//
// Created by MightyPork on 2017/10/01.
//
#ifndef ESPTERM_API_H
#define ESPTERM_API_H
// TODO use X-MACRO for access restrictions etc
#define API_D2D_MSG "/api/v1/msg"
#define API_REBOOT "/api/v1/reboot"
#define API_PING "/api/v1/ping"
#define API_CLEAR "/api/v1/clear"
#endif //ESPTERM_API_H

316
user/cgi_d2d.c
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@ -0,0 +1,316 @@
//
// Created by MightyPork on 2017/10/01.
//
#include <esp8266.h>
#include "cgi_d2d.h"
#include "version.h"
#include "ansi_parser_callbacks.h"
#include "api.h"
#include <httpclient.h>
#include <esp_utils.h>
#define D2D_TIMEOUT_MS 2000
#define D2D_HEADERS \
"User-Agent: ESPTerm "FIRMWARE_VERSION" like curl wget HTTPie\r\n" \
"Content-Type: text/plain; charset=utf-8\r\n" \
"Accept-Encoding: identity\r\n" \
"Accept-Charset: utf-8\r\n" \
"Accept: text/*, application/json\r\n" \
"Cache-Control: no-cache,private,max-age=0\r\n"
struct d2d_request_opts {
bool want_body;
bool want_head;
size_t max_result_len;
char *nonce;
};
volatile bool request_pending = false;
static void ICACHE_FLASH_ATTR
requestNoopCb(int http_status,
char *response_headers,
char *response_body,
size_t body_size,
void *userArg)
{
request_pending = false;
if (userArg != NULL) free(userArg);
}
static void ICACHE_FLASH_ATTR
requestCb(int http_status,
char *response_headers,
char *response_body,
size_t body_size,
void *userArg)
{
if (userArg == NULL) {
request_pending = false;
return;
}
struct d2d_request_opts *opts = userArg;
d2d_dbg("Rx url response, code %d, nonce \"%s\"", http_status, opts->nonce?opts->nonce:"");
// ensure positive - would be hard to parse
if (http_status < 0) http_status = -http_status;
char buff100[100];
int len = 0;
size_t headers_size = strlen(response_headers);
if (opts->want_head) len += headers_size;
if (opts->want_body) len += body_size + (opts->want_head*2);
if (opts->max_result_len > 0 && len > opts->max_result_len)
len = (int) opts->max_result_len;
char *bb = buff100;
bb += sprintf(bb, "\x1b^h;%d;", http_status);
const char *comma = "";
if (opts->want_head) {
bb += sprintf(bb, "%sH", comma);
comma = ",";
}
if (opts->want_body) {
bb += sprintf(bb, "%sB", comma);
comma = ",";
}
if (opts->nonce) {
bb += sprintf(bb, "%sN=%s", comma, opts->nonce);
comma = ",";
}
if (opts->want_head || opts->want_body) {
bb += sprintf(bb, "%sL=%d", comma, len);
//comma = ",";
}
// semicolon only if more data is to be sent
if (opts->want_head || opts->want_body) sprintf(bb, ";");
apars_respond(buff100);
//d2d_dbg("Headers (part) %100s", response_headers);
//d2d_dbg("Body (part) %100s", response_body);
// head and payload separated by \r\n\r\n (one \r\n is at the end of head - maybe)
if (opts->want_head) {
// truncate
if (headers_size > len) {
response_headers[len] = 0;
opts->want_body = false; // soz, it wouldn't fit
}
apars_respond(response_headers);
if(opts->want_body) apars_respond("\r\n");
}
if(opts->want_body) {
// truncate
if (opts->want_head*(headers_size+2)+body_size > len) {
response_body[len - (opts->want_head*(headers_size+2))] = 0;
}
apars_respond(response_body);
}
apars_respond("\a");
free(opts->nonce);
free(opts);
request_pending = false;
}
bool ICACHE_FLASH_ATTR
d2d_parse_command(char *msg)
{
char buff40[40];
char *p;
#define FIND_NEXT(target, delim) do { \
p = strchr(msg, (delim)); \
if (p == NULL) return false; \
*p = '\0'; \
(target) = msg; \
msg = p + 1; \
} while(0) \
if (strstarts(msg, "M;")) {
if (request_pending) return false;
// Send a esp-esp message
msg += 2;
const char *ip;
FIND_NEXT(ip, ';');
const char *payload = msg;
d2d_dbg("D2D Tx,dest=%s,msg=%s", ip, payload);
sprintf(buff40, "http://%s" API_D2D_MSG, ip);
httpclient_args args;
httpclient_args_init(&args);
args.method = HTTPD_METHOD_POST;
args.body = payload;
args.headers = D2D_HEADERS;
args.timeout = D2D_TIMEOUT_MS;
args.url = buff40; // "escapes scope" warning - can ignore, strdup is used
request_pending = true;
http_request(&args, requestNoopCb);
return true;
}
else if (strstarts(msg, "H;")) {
if (request_pending) return false;
// Send a esp-esp message
msg += 2;
const char *method = NULL;
const char *params = NULL;
const char *nonce = NULL;
const char *url = NULL;
const char *payload = NULL;
httpd_method methodNum;
FIND_NEXT(method, ';');
if (streq(method, "GET")) methodNum = HTTPD_METHOD_GET;
else if (streq(method, "POST")) methodNum = HTTPD_METHOD_POST;
else if (streq(method, "OPTIONS")) methodNum = HTTPD_METHOD_OPTIONS;
else if (streq(method, "PUT")) methodNum = HTTPD_METHOD_PUT;
else if (streq(method, "DELETE")) methodNum = HTTPD_METHOD_DELETE;
else if (streq(method, "PATCH")) methodNum = HTTPD_METHOD_PATCH;
else if (streq(method, "HEAD")) methodNum = HTTPD_METHOD_HEAD;
else {
d2d_warn("BAD METHOD: %s", method);
return false;
}
FIND_NEXT(params, ';');
d2d_dbg("Method %s", method);
d2d_dbg("Params %s", params);
size_t max_buf_len = HTTPCLIENT_DEF_MAX_LEN;
size_t max_result_len = 0; // 0 = no truncate
uint timeout = HTTPCLIENT_DEF_TIMEOUT_MS;
bool want_body = 0;
bool want_head = 0;
bool no_resp = 0;
do {
p = strchr(params, ',');
if (p != NULL) *p = '\0';
const char *param = params;
if (params[0] == 0) break; // no params
if(streq(param, "H")) want_head = 1; // Return head
else if(streq(param, "B")) want_body = 1; // Return body
else if(streq(param, "X")) no_resp = 1; // X - no response, no callback
else if(strstarts(param, "l=")) { // max buffer length
max_buf_len = (size_t) atoi(param + 2);
} else if(strstarts(param, "L=")) { // max length
max_result_len = (size_t) atoi(param + 2);
} else if(strstarts(param, "T=")) { // timeout
timeout = (uint) atoi(param + 2);
} else if(strstarts(param, "N=")) { // Nonce
nonce = param+2;
} else {
d2d_warn("BAD PARAM: %s", param);
return false;
}
d2d_dbg("- param %s", params);
if (p == NULL) break;
params = p + 1;
} while(1);
p = strchr(msg, '\n');
if (p != NULL) *p = '\0';
url = msg;
d2d_dbg("URL: %s", url);
if (p != NULL) {
payload = p + 1;
d2d_dbg("Payload: %s", payload);
} else {
payload = NULL;
}
httpclient_args args;
httpclient_args_init(&args);
args.method = methodNum;
args.body = payload;
args.headers = D2D_HEADERS;
args.timeout = timeout;
args.max_response_len = max_buf_len;
args.url = url;
if (!no_resp) {
struct d2d_request_opts *opts = malloc(sizeof(struct d2d_request_opts));
opts->want_body = want_body;
opts->want_head = want_head;
opts->max_result_len = max_result_len;
opts->nonce = esp_strdup(nonce);
args.userData = opts;
}
request_pending = true;
http_request(&args, no_resp ? requestNoopCb : requestCb);
d2d_dbg("Done");
return true;
}
return false;
}
httpd_cgi_state ICACHE_FLASH_ATTR cgiD2DMessage(HttpdConnData *connData)
{
if (connData->conn==NULL) {
//Connection aborted. Clean up.
return HTTPD_CGI_DONE;
}
size_t len = 0;
if (connData->post && connData->post->buff)
len = strlen(connData->post->buff);
else if (connData->getArgs)
len = strlen(connData->getArgs);
else
len = 0;
u8 *ip = connData->remote_ip;
char buf[20];
sprintf(buf, "\x1b^m;"IPSTR";L=%d;", ip[0], ip[1], ip[2], ip[3], (int)len);
apars_respond(buf);
if (connData->post && connData->post->buff)
apars_respond(connData->post->buff);
else if (connData->getArgs)
apars_respond(connData->getArgs);
apars_respond("\a");
d2d_dbg("D2D Rx src="IPSTR",len=%d", ip[0], ip[1], ip[2], ip[3],len);
// Received a msg
httdResponseOptions(connData, 0);
httdSetTransferMode(connData, HTTPD_TRANSFER_CLOSE);
httpdStartResponse(connData, 200);
httpdHeader(connData, "Content-Type", "text/plain");
httpdEndHeaders(connData);
httpdSend(connData, "message received\r\n", -1);
return HTTPD_CGI_DONE;
}

25
user/cgi_d2d.h
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@ -0,0 +1,25 @@
//
// Created by MightyPork on 2017/10/01.
//
#ifndef ESPTERM_CGI_D2D_H
#define ESPTERM_CGI_D2D_H
#include <esp8266.h>
#include <httpd.h>
#if DEBUG_D2D
#define d2d_warn warn
#define d2d_dbg dbg
#define d2d_info info
#else
#define d2d_warn(fmt, ...)
#define d2d_dbg(fmt, ...)
#define d2d_info(fmt, ...)
#endif
bool d2d_parse_command(char *msg);
httpd_cgi_state cgiD2DMessage(HttpdConnData *connData);
#endif //ESPTERM_CGI_D2D_H

14
user/cgi_sockets.c
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@ -69,7 +69,7 @@ updateNotify_do(Websock *ws, ScreenNotifyTopics topics)
} }
httpd_cgi_state cont = screenSerializeToBuffer(sock_buff, SOCK_BUF_LEN, topics, &data); httpd_cgi_state cont = screenSerializeToBuffer(sock_buff, SOCK_BUF_LEN, topics, &data);
int flg = WEBSOCK_FLAG_BIN; int flg = 0; //WEBSOCK_FLAG_BIN
if (cont == HTTPD_CGI_MORE) flg |= WEBSOCK_FLAG_MORE; if (cont == HTTPD_CGI_MORE) flg |= WEBSOCK_FLAG_MORE;
if (i > 0) flg |= WEBSOCK_FLAG_CONT; if (i > 0) flg |= WEBSOCK_FLAG_CONT;
if (ws) { if (ws) {
@ -260,7 +260,7 @@ static void ICACHE_FLASH_ATTR updateSockRx(Websock *ws, char *data, int len, int
// TODO base this on the actual buffer empty space, not rx chunk size // TODO base this on the actual buffer empty space, not rx chunk size
if ((UART_AsyncTxGetEmptySpace() < 256) && !browser_wants_xon) { if ((UART_AsyncTxGetEmptySpace() < 256) && !browser_wants_xon) {
UART_WriteChar(UART1, '-', 100); //UART_WriteChar(UART1, '-', 100);
cgiWebsockBroadcast(URL_WS_UPDATE, "-", 1, 0); cgiWebsockBroadcast(URL_WS_UPDATE, "-", 1, 0);
browser_wants_xon = true; browser_wants_xon = true;
@ -304,13 +304,17 @@ static void ICACHE_FLASH_ATTR updateSockRx(Websock *ws, char *data, int len, int
/** Send a heartbeat msg */ /** Send a heartbeat msg */
static void ICACHE_FLASH_ATTR heartbeatTimCb(void *unused) static void ICACHE_FLASH_ATTR heartbeatTimCb(void *unused)
{ {
static u32 hbcnt=0;
if (term_active_clients > 0) { if (term_active_clients > 0) {
if (notify_available) { if (notify_available) {
inp_dbg("."); inp_dbg(".");
// Heartbeat packet - indicate we're still connected // Heartbeat packet - indicate we're still connected
// JS reloads the page if heartbeat is lost for a couple seconds // JS reloads the page if heartbeat is lost for a couple seconds
cgiWebsockBroadcast(URL_WS_UPDATE, ".", 1, 0); char buf[10];
sprintf(buf, ".%d", hbcnt++);
cgiWebsockBroadcast(URL_WS_UPDATE, buf, (int) strlen(buf), 0);
// schedule next tick // schedule next tick
TIMER_START(&heartbeatTim, heartbeatTimCb, HB_TIME, 0); TIMER_START(&heartbeatTim, heartbeatTimCb, HB_TIME, 0);
@ -331,6 +335,7 @@ static void ICACHE_FLASH_ATTR resetHeartbeatTimer(void)
static void ICACHE_FLASH_ATTR closeSockCb(Websock *ws) static void ICACHE_FLASH_ATTR closeSockCb(Websock *ws)
{ {
term_active_clients--; term_active_clients--;
inp_dbg("Close socket CB, remain %d clients", term_active_clients);
if (term_active_clients <= 0) { if (term_active_clients <= 0) {
term_active_clients = 0; term_active_clients = 0;
@ -340,6 +345,7 @@ static void ICACHE_FLASH_ATTR closeSockCb(Websock *ws)
// stop the timer // stop the timer
os_timer_disarm(&heartbeatTim); os_timer_disarm(&heartbeatTim);
inp_dbg("Stop HB timer");
} }
} }
@ -365,7 +371,7 @@ ETSTimer xonTim;
static void ICACHE_FLASH_ATTR notify_empty_txbuf_cb(void *unused) static void ICACHE_FLASH_ATTR notify_empty_txbuf_cb(void *unused)
{ {
UART_WriteChar(UART1, '+', 100); //UART_WriteChar(UART1, '+', 100);
cgiWebsockBroadcast(URL_WS_UPDATE, "+", 1, 0); cgiWebsockBroadcast(URL_WS_UPDATE, "+", 1, 0);
resetHeartbeatTimer(); resetHeartbeatTimer();
browser_wants_xon = false; browser_wants_xon = false;

4
user/cgi_system.c
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@ -50,7 +50,7 @@ httpd_cgi_state ICACHE_FLASH_ATTR cgiResetDevice(HttpdConnData *connData)
os_timer_setfn(&tmr, tmrCb, NULL); os_timer_setfn(&tmr, tmrCb, NULL);
os_timer_arm(&tmr, 100, false); os_timer_arm(&tmr, 100, false);
httpdSend(connData, "system reset\n", -1); httpdSend(connData, "system reset\r\n", -1);
return HTTPD_CGI_DONE; return HTTPD_CGI_DONE;
} }
@ -66,7 +66,7 @@ httpd_cgi_state ICACHE_FLASH_ATTR cgiPing(HttpdConnData *connData)
httpdHeader(connData, "Content-Type", "text/plain"); httpdHeader(connData, "Content-Type", "text/plain");
httpdEndHeaders(connData); httpdEndHeaders(connData);
httpdSend(connData, "pong\n", -1); httpdSend(connData, "pong\r\n", -1);
return HTTPD_CGI_DONE; return HTTPD_CGI_DONE;
} }

22
user/routes.c
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@ -14,6 +14,8 @@
#include "cgi_persist.h" #include "cgi_persist.h"
#include "syscfg.h" #include "syscfg.h"
#include "persist.h" #include "persist.h"
#include "api.h"
#include "cgi_d2d.h"
/** /**
* Password for WiFi config * Password for WiFi config
@ -45,7 +47,8 @@ httpd_cgi_state ICACHE_FLASH_ATTR cgiOptionalPwLock(HttpdConnData *connData)
break; break;
case PWLOCK_SETTINGS_NOTERM: case PWLOCK_SETTINGS_NOTERM:
protect = strstarts(connData->url, "/cfg") && !strstarts(connData->url, "/cfg/term"); protect = strstarts(connData->url, "/cfg") &&
!strstarts(connData->url, "/cfg/term");
break; break;
case PWLOCK_SETTINGS_ALL: case PWLOCK_SETTINGS_ALL:
@ -53,7 +56,9 @@ httpd_cgi_state ICACHE_FLASH_ATTR cgiOptionalPwLock(HttpdConnData *connData)
break; break;
case PWLOCK_MENUS: case PWLOCK_MENUS:
protect = strstarts(connData->url, "/cfg") || strstarts(connData->url, "/about") || strstarts(connData->url, "/help"); protect = strstarts(connData->url, "/cfg") ||
strstarts(connData->url, "/about") ||
strstarts(connData->url, "/help");
break; break;
default: default:
@ -64,11 +69,11 @@ httpd_cgi_state ICACHE_FLASH_ATTR cgiOptionalPwLock(HttpdConnData *connData)
// pages outside the normal scope // pages outside the normal scope
if (sysconf->pwlock > PWLOCK_NONE) { if (sysconf->pwlock > PWLOCK_NONE) {
if (strstarts(connData->url, "/system/reset")) protect = true; if (strstarts(connData->url, "/api/v1/reboot")) protect = true;
} }
if (sysconf->pwlock > PWLOCK_SETTINGS_NOTERM) { if (sysconf->pwlock > PWLOCK_SETTINGS_NOTERM) {
if (strstarts(connData->url, "/system/cls")) protect = true; if (strstarts(connData->url, "/api/v1/clear")) protect = true;
} }
if (sysconf->access_pw[0] == 0) { if (sysconf->access_pw[0] == 0) {
@ -103,9 +108,12 @@ const HttpdBuiltInUrl routes[] ESP_CONST_DATA = {
ROUTE_WS(URL_WS_UPDATE, updateSockConnect), ROUTE_WS(URL_WS_UPDATE, updateSockConnect),
// --- System control --- // --- System control ---
ROUTE_CGI("/system/reset/?", cgiResetDevice),
ROUTE_CGI("/system/ping/?", cgiPing), // API endpoints
ROUTE_CGI("/system/cls/?", cgiResetScreen), ROUTE_CGI(API_REBOOT"/?", cgiResetDevice),
ROUTE_CGI(API_PING"/?", cgiPing),
ROUTE_CGI(API_CLEAR"/?", cgiResetScreen),
ROUTE_CGI(API_D2D_MSG"/?", cgiD2DMessage),
ROUTE_REDIRECT("/cfg/?", "/cfg/wifi"), ROUTE_REDIRECT("/cfg/?", "/cfg/wifi"),

13
user/serial.c
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@ -40,10 +40,10 @@ buf_pop(void *unused)
} }
} }
//LOCAL void my_putc(char c) LOCAL void my_putc(char c)
//{ {
// UART_WriteCharCRLF(UART1, (u8) c, 10); UART_WriteCharCRLF(UART1, (u8) c, 10);
//} }
/** /**
* Init the serial ports * Init the serial ports
@ -56,8 +56,11 @@ void ICACHE_FLASH_ATTR serialInitBase(void)
UART_SetStopBits(UART1, ONE_STOP_BIT); UART_SetStopBits(UART1, ONE_STOP_BIT);
UART_SetBaudrate(UART1, BIT_RATE_115200); UART_SetBaudrate(UART1, BIT_RATE_115200);
UART_SetPrintPort(UART1); UART_SetPrintPort(UART1);
#if ASYNC_LOG
os_install_putc1(buf_putc); os_install_putc1(buf_putc);
//os_install_putc1(my_putc); #else
os_install_putc1(my_putc);
#endif
UART_SetupAsyncReceiver(); UART_SetupAsyncReceiver();
// 1 ms timer // 1 ms timer

77
user/uart_buffer.c
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@ -8,8 +8,8 @@
#include <esp8266.h> #include <esp8266.h>
#include <uart_register.h> #include <uart_register.h>
#define UART_TX_BUFFER_SIZE 512 //Ring buffer length of tx buffer //#define buf_dbg(format, ...) printf(format "\r\n", ##__VA_ARGS__)
#define UART_RX_BUFFER_SIZE 600 //Ring buffer length of rx buffer #define buf_dbg(format, ...) (void)format
struct UartBuffer { struct UartBuffer {
uint32 UartBuffSize; uint32 UartBuffSize;
@ -22,12 +22,15 @@ struct UartBuffer {
static struct UartBuffer *pTxBuffer = NULL; static struct UartBuffer *pTxBuffer = NULL;
static struct UartBuffer *pRxBuffer = NULL; static struct UartBuffer *pRxBuffer = NULL;
static struct UartBuffer *UART_AsyncBufferInit(uint32 buf_size); static u8 rxArray[UART_RX_BUFFER_SIZE];
static u8 txArray[UART_TX_BUFFER_SIZE];
static struct UartBuffer *UART_AsyncBufferInit(uint32 buf_size, u8 *buffer);
void ICACHE_FLASH_ATTR UART_AllocBuffers(void) void ICACHE_FLASH_ATTR UART_AllocBuffers(void)
{ {
pTxBuffer = UART_AsyncBufferInit(UART_TX_BUFFER_SIZE); pTxBuffer = UART_AsyncBufferInit(UART_TX_BUFFER_SIZE, txArray);
pRxBuffer = UART_AsyncBufferInit(UART_RX_BUFFER_SIZE); pRxBuffer = UART_AsyncBufferInit(UART_RX_BUFFER_SIZE, rxArray);
} }
/****************************************************************************** /******************************************************************************
@ -37,7 +40,7 @@ void ICACHE_FLASH_ATTR UART_AllocBuffers(void)
* Returns : NONE * Returns : NONE
*******************************************************************************/ *******************************************************************************/
static struct UartBuffer *ICACHE_FLASH_ATTR static struct UartBuffer *ICACHE_FLASH_ATTR
UART_AsyncBufferInit(uint32 buf_size) UART_AsyncBufferInit(uint32 buf_size, u8 *buffer)
{ {
uint32 heap_size = system_get_free_heap_size(); uint32 heap_size = system_get_free_heap_size();
if (heap_size <= buf_size) { if (heap_size <= buf_size) {
@ -47,7 +50,7 @@ UART_AsyncBufferInit(uint32 buf_size)
else { else {
struct UartBuffer *pBuff = (struct UartBuffer *) malloc(sizeof(struct UartBuffer)); struct UartBuffer *pBuff = (struct UartBuffer *) malloc(sizeof(struct UartBuffer));
pBuff->UartBuffSize = buf_size; pBuff->UartBuffSize = buf_size;
pBuff->pUartBuff = (uint8 *) malloc(pBuff->UartBuffSize); pBuff->pUartBuff = buffer != NULL ? buffer : (uint8 *) malloc(pBuff->UartBuffSize);
pBuff->pInPos = pBuff->pUartBuff; pBuff->pInPos = pBuff->pUartBuff;
pBuff->pOutPos = pBuff->pUartBuff; pBuff->pOutPos = pBuff->pUartBuff;
pBuff->Space = (uint16) pBuff->UartBuffSize; pBuff->Space = (uint16) pBuff->UartBuffSize;
@ -55,6 +58,13 @@ UART_AsyncBufferInit(uint32 buf_size)
} }
} }
static void ICACHE_FLASH_ATTR
UART_AsyncBufferReset(struct UartBuffer *pBuff)
{
pBuff->pInPos = pBuff->pUartBuff;
pBuff->pOutPos = pBuff->pUartBuff;
pBuff->Space = (uint16) pBuff->UartBuffSize;
}
/** /**
* Copy data onto Buffer * Copy data onto Buffer
@ -67,23 +77,30 @@ UART_WriteToAsyncBuffer(struct UartBuffer *pCur, const char *pdata, uint16 data_
{ {
if (data_len == 0) return; if (data_len == 0) return;
buf_dbg("WTAB %d, space %d", data_len, pCur->Space);
uint16 tail_len = (uint16) (pCur->pUartBuff + pCur->UartBuffSize - pCur->pInPos); uint16 tail_len = (uint16) (pCur->pUartBuff + pCur->UartBuffSize - pCur->pInPos);
if (tail_len >= data_len) { //do not need to loop back the queue if (tail_len >= data_len) { //do not need to loop back the queue
buf_dbg("tail %d, no fold", tail_len);
memcpy(pCur->pInPos, pdata, data_len); memcpy(pCur->pInPos, pdata, data_len);
pCur->pInPos += (data_len); pCur->pInPos += (data_len);
pCur->pInPos = (pCur->pUartBuff + (pCur->pInPos - pCur->pUartBuff) % pCur->UartBuffSize); pCur->pInPos = (pCur->pUartBuff + (pCur->pInPos - pCur->pUartBuff) % pCur->UartBuffSize);
pCur->Space -= data_len; pCur->Space -= data_len;
} }
else { else {
buf_dbg("tail only %d, folding", tail_len);
memcpy(pCur->pInPos, pdata, tail_len); memcpy(pCur->pInPos, pdata, tail_len);
buf_dbg("chunk 1, %d", tail_len);
pCur->pInPos += (tail_len); pCur->pInPos += (tail_len);
pCur->pInPos = (pCur->pUartBuff + (pCur->pInPos - pCur->pUartBuff) % pCur->UartBuffSize); pCur->pInPos = (pCur->pUartBuff + (pCur->pInPos - pCur->pUartBuff) % pCur->UartBuffSize);
pCur->Space -= tail_len; pCur->Space -= tail_len;
buf_dbg("chunk 2, %d", data_len - tail_len);
memcpy(pCur->pInPos, pdata + tail_len, data_len - tail_len); memcpy(pCur->pInPos, pdata + tail_len, data_len - tail_len);
pCur->pInPos += (data_len - tail_len); pCur->pInPos += (data_len - tail_len);
pCur->pInPos = (pCur->pUartBuff + (pCur->pInPos - pCur->pUartBuff) % pCur->UartBuffSize); pCur->pInPos = (pCur->pUartBuff + (pCur->pInPos - pCur->pUartBuff) % pCur->UartBuffSize);
pCur->Space -= (data_len - tail_len); pCur->Space -= (data_len - tail_len);
} }
buf_dbg("new space %d", pCur->Space);
} }
/****************************************************************************** /******************************************************************************
@ -158,9 +175,8 @@ void UART_RxFifoCollect(void)
uint8 fifo_data; uint8 fifo_data;
fifo_len = (uint8) ((READ_PERI_REG(UART_STATUS(UART0)) >> UART_RXFIFO_CNT_S) & UART_RXFIFO_CNT); fifo_len = (uint8) ((READ_PERI_REG(UART_STATUS(UART0)) >> UART_RXFIFO_CNT_S) & UART_RXFIFO_CNT);
if (fifo_len >= pRxBuffer->Space) { if (fifo_len >= pRxBuffer->Space) {
// try to read at least the bit we can
fifo_len = (uint8) (pRxBuffer->Space - 1); fifo_len = (uint8) (pRxBuffer->Space - 1);
UART_WriteChar(UART1, '%', 1); UART_WriteChar(UART1, '#', 10);
// discard contents of the FIFO - would loop forever // discard contents of the FIFO - would loop forever
buf_idx = 0; buf_idx = 0;
while (buf_idx < fifo_len) { while (buf_idx < fifo_len) {
@ -193,35 +209,30 @@ u16 ICACHE_FLASH_ATTR UART_AsyncTxGetEmptySpace(void)
return pTxBuffer->Space; return pTxBuffer->Space;
} }
u16 ICACHE_FLASH_ATTR UART_AsyncTxCount(void)
{
return (u16) (pTxBuffer->UartBuffSize - pTxBuffer->Space);
}
/** /**
* Schedule data to be sent * Schedule data to be sent
* @param pdata * @param pdata
* @param data_len - can be -1 for strlen * @param data_len - can be -1 for strlen
*/ */
void ICACHE_FLASH_ATTR void ICACHE_FLASH_ATTR
UART_SendAsync(const char *pdata, int16_t data_len) UART_SendAsync(const char *pdata, int data_len)
{ {
u16 real_len = (u16) data_len; size_t real_len = (data_len) <= 0 ? strlen(pdata) : (size_t) data_len;
if (data_len <= 0) real_len = (u16) strlen(pdata);
// if (pTxBuffer == NULL) { buf_dbg("Send Async %d", real_len);
// printf("init tx buf\n\r");
// pTxBuffer = UART_AsyncBufferInit(UART_TX_BUFFER_SIZE);
// if (pTxBuffer != NULL) {
// UART_WriteToAsyncBuffer(pTxBuffer, pdata, real_len);
// }
// else {
// printf("tx alloc fail\r\n");
// }
// }
// else {
if (real_len <= pTxBuffer->Space) { if (real_len <= pTxBuffer->Space) {
UART_WriteToAsyncBuffer(pTxBuffer, pdata, real_len); buf_dbg("accepted, space %d", pTxBuffer->Space);
UART_WriteToAsyncBuffer(pTxBuffer, pdata, (uint16) real_len);
} }
else { else {
UART_WriteChar(UART1, '^', 1); buf_dbg("FULL!");
UART_WriteChar(UART1, '=', 10);
} }
// }
// Here we enable TX empty interrupt that will take care of sending the content // Here we enable TX empty interrupt that will take care of sending the content
SET_PERI_REG_MASK(UART_CONF1(UART0), (UART_TX_EMPTY_THRESH_VAL & UART_TXFIFO_EMPTY_THRHD) << UART_TXFIFO_EMPTY_THRHD_S); SET_PERI_REG_MASK(UART_CONF1(UART0), (UART_TX_EMPTY_THRESH_VAL & UART_TXFIFO_EMPTY_THRHD) << UART_TXFIFO_EMPTY_THRHD_S);
@ -257,8 +268,8 @@ void UART_DispatchFromTxBuffer(uint8 uart_no)
uint8 len_tmp; uint8 len_tmp;
uint16 data_len; uint16 data_len;
// if (pTxBuffer) { data_len = (uint16) (pTxBuffer->UartBuffSize - pTxBuffer->Space);
data_len = (uint8) (pTxBuffer->UartBuffSize - pTxBuffer->Space); buf_dbg("rem %d",data_len);
if (data_len > fifo_remain) { if (data_len > fifo_remain) {
len_tmp = fifo_remain; len_tmp = fifo_remain;
UART_TxFifoEnq(pTxBuffer, len_tmp, uart_no); UART_TxFifoEnq(pTxBuffer, len_tmp, uart_no);
@ -268,8 +279,9 @@ void UART_DispatchFromTxBuffer(uint8 uart_no)
len_tmp = (uint8) data_len; len_tmp = (uint8) data_len;
UART_TxFifoEnq(pTxBuffer, len_tmp, uart_no); UART_TxFifoEnq(pTxBuffer, len_tmp, uart_no);
// we get one more IT after fifo ends even if we have 0 more bytes // We get one more IT after fifo ends even if we have 0 more bytes,
// for notify // for notify. Otherwise we would say we have space while the FIFO
// was still running
if (next_empty_it_only_for_notify) { if (next_empty_it_only_for_notify) {
notify_empty_txbuf(); notify_empty_txbuf();
next_empty_it_only_for_notify = 0; next_empty_it_only_for_notify = 0;
@ -279,9 +291,4 @@ void UART_DispatchFromTxBuffer(uint8 uart_no)
SET_PERI_REG_MASK(UART_INT_ENA(UART0), UART_TXFIFO_EMPTY_INT_ENA); SET_PERI_REG_MASK(UART_INT_ENA(UART0), UART_TXFIFO_EMPTY_INT_ENA);
} }
} }
// }
// else {
// error("pTxBuff null \n\r");
// }
} }

6
user/uart_buffer.h
Unescape View File

@ -7,6 +7,9 @@
#include <esp8266.h> #include <esp8266.h>
#define UART_TX_BUFFER_SIZE 1000 //Ring buffer length of tx buffer
#define UART_RX_BUFFER_SIZE 600 //Ring buffer length of rx buffer
// the init func // the init func
void UART_AllocBuffers(void); void UART_AllocBuffers(void);
@ -14,7 +17,7 @@ void UART_AllocBuffers(void);
uint16 UART_ReadAsync(char *pdata, uint16 data_len); uint16 UART_ReadAsync(char *pdata, uint16 data_len);
// write to tx buffer // write to tx buffer
void UART_SendAsync(const char *pdata, int16_t data_len); void UART_SendAsync(const char *pdata, int data_len);
//move data from uart fifo to rx buffer //move data from uart fifo to rx buffer
void UART_RxFifoCollect(void); void UART_RxFifoCollect(void);
@ -22,6 +25,7 @@ void UART_RxFifoCollect(void);
void UART_DispatchFromTxBuffer(uint8 uart_no); void UART_DispatchFromTxBuffer(uint8 uart_no);
u16 UART_AsyncRxCount(void); u16 UART_AsyncRxCount(void);
u16 UART_AsyncTxCount(void);
u16 UART_AsyncTxGetEmptySpace(void); u16 UART_AsyncTxGetEmptySpace(void);

8
user/uart_handler.c
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@ -24,8 +24,8 @@ static void uart_recvTask(os_event_t *events);
static void uart_processTask(os_event_t *events); static void uart_processTask(os_event_t *events);
// Those heavily affect the byte loss ratio // Those heavily affect the byte loss ratio
#define PROCESS_CHUNK_LEN 1 #define PROCESS_CHUNK_LEN 10
#define FIFO_FULL_THRES 32 #define RX_FIFO_FULL_THRES 40
#define uart_recvTaskPrio 1 #define uart_recvTaskPrio 1
#define uart_recvTaskQueueLen 25 #define uart_recvTaskQueueLen 25
@ -78,8 +78,8 @@ void ICACHE_FLASH_ATTR UART_SetupAsyncReceiver(void)
ETS_UART_INTR_ATTACH((void *)uart0_rx_intr_handler, &(UartDev.rcv_buff)); // the buf will be used as an arg ETS_UART_INTR_ATTACH((void *)uart0_rx_intr_handler, &(UartDev.rcv_buff)); // the buf will be used as an arg
// fifo threshold config (max: UART_RXFIFO_FULL_THRHD = 127) // fifo threshold config (max: UART_RXFIFO_FULL_THRHD = 127)
uint32_t conf = ((FIFO_FULL_THRES & UART_RXFIFO_FULL_THRHD) << UART_RXFIFO_FULL_THRHD_S); uint32_t conf = ((RX_FIFO_FULL_THRES & UART_RXFIFO_FULL_THRHD) << UART_RXFIFO_FULL_THRHD_S);
conf |= ((0x10 & UART_TXFIFO_EMPTY_THRHD) << UART_TXFIFO_EMPTY_THRHD_S); conf |= ((0x05 & UART_TXFIFO_EMPTY_THRHD) << UART_TXFIFO_EMPTY_THRHD_S);
// timeout config // timeout config
conf |= ((0x06 & UART_RX_TOUT_THRHD) << UART_RX_TOUT_THRHD_S); // timeout threshold conf |= ((0x06 & UART_RX_TOUT_THRHD) << UART_RX_TOUT_THRHD_S); // timeout threshold
conf |= UART_RX_TOUT_EN; // enable timeout conf |= UART_RX_TOUT_EN; // enable timeout

18
user/user_main.c
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@ -30,6 +30,7 @@
#include "persist.h" #include "persist.h"
#include "ansi_parser.h" #include "ansi_parser.h"
#include "ascii.h" #include "ascii.h"
#include "uart_buffer.h"
#ifdef ESPFS_POS #ifdef ESPFS_POS
CgiUploadFlashDef uploadParams={ CgiUploadFlashDef uploadParams={
@ -51,6 +52,7 @@ CgiUploadFlashDef uploadParams={
#define INCLUDE_FLASH_FNS #define INCLUDE_FLASH_FNS
#endif #endif
#define HEAP_TIMER_MS 1000
/** Periodically show heap usage */ /** Periodically show heap usage */
static void ICACHE_FLASH_ATTR prHeapTimerCb(void *arg) static void ICACHE_FLASH_ATTR prHeapTimerCb(void *arg)
{ {
@ -60,18 +62,24 @@ static void ICACHE_FLASH_ATTR prHeapTimerCb(void *arg)
int heap = system_get_free_heap_size(); int heap = system_get_free_heap_size();
int diff = (heap-last); int diff = (heap-last);
int rxc = UART_AsyncRxCount();
int txc = UART_AsyncTxCount();
int rxp = ((rxc*10000) / UART_RX_BUFFER_SIZE)/100;
int txp = ((txc*10000) / UART_TX_BUFFER_SIZE)/100;
const char *cc = "+"; const char *cc = "+";
if (diff<0) cc = ""; if (diff<0) cc = "";
if (diff == 0) { if (diff == 0) {
if (cnt == 5) { if (cnt == 5) {
// only every 5 secs if no change // only every 5 secs if no change
dbg("FH: %d", heap); dbg("Rx: %2d%c, Tx: %2d%c, Hp: %d", rxp, '%', txp, '%', heap);
cnt = 0; cnt = 0;
} }
} else { } else {
// report change // report change
dbg("FH: %d (%s%d)", heap, cc, diff); dbg("Rx: %2d%c, Tx: %2d%c, Hp: %d (%s%d)", rxp, '%', txp, '%', heap, cc, diff);
cnt = 0; cnt = 0;
} }
@ -101,7 +109,8 @@ void ICACHE_FLASH_ATTR user_init(void)
banner_info("Firmware (c) Ondrej Hruska, 2017"); banner_info("Firmware (c) Ondrej Hruska, 2017");
banner_info(TERMINAL_GITHUB_REPO); banner_info(TERMINAL_GITHUB_REPO);
banner_info(""); banner_info("");
banner_info("Version "FIRMWARE_VERSION", built " __DATE__ " at " __TIME__ " " __TIMEZONE__); banner_info("Version "FIRMWARE_VERSION",");
banner_info("built " __DATE__ " at " __TIME__ " " __TIMEZONE__);
printf("\r\n"); printf("\r\n");
ioInit(); ioInit();
@ -116,7 +125,7 @@ void ICACHE_FLASH_ATTR user_init(void)
#if DEBUG_HEAP #if DEBUG_HEAP
// Heap use timer & blink // Heap use timer & blink
TIMER_START(&prHeapTimer, prHeapTimerCb, 1000, 1); TIMER_START(&prHeapTimer, prHeapTimerCb, HEAP_TIMER_MS, 1);
#endif #endif
// do later (some functions do not work if called from user_init) // do later (some functions do not work if called from user_init)
@ -130,6 +139,7 @@ static void ICACHE_FLASH_ATTR user_start(void *unused)
captdnsInit(); captdnsInit();
httpdInit(routes, 80); httpdInit(routes, 80);
httpdSetName("ESPTerm " FIRMWARE_VERSION);
ansi_parser_inhibit = false; ansi_parser_inhibit = false;

5
user/version.h
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@ -5,11 +5,14 @@
#ifndef ESP_VT100_FIRMWARE_VERSION_H #ifndef ESP_VT100_FIRMWARE_VERSION_H
#define ESP_VT100_FIRMWARE_VERSION_H #define ESP_VT100_FIRMWARE_VERSION_H
#include "helpers.h"
#define FW_V_MAJOR 2 #define FW_V_MAJOR 2
#define FW_V_MINOR 1 #define FW_V_MINOR 1
#define FW_V_PATCH 0 #define FW_V_PATCH 0
#define FW_CODENAME "Anthill" // 2.1.0
#define FIRMWARE_VERSION STR(FW_V_MAJOR) "." STR(FW_V_MINOR) "." STR(FW_V_PATCH) #define FIRMWARE_VERSION STR(FW_V_MAJOR) "." STR(FW_V_MINOR) "." STR(FW_V_PATCH) " \"" FW_CODENAME "\""
#define FIRMWARE_VERSION_NUM (FW_V_MAJOR*1000 + FW_V_MINOR*10 + FW_V_PATCH) // this is used in ID queries #define FIRMWARE_VERSION_NUM (FW_V_MAJOR*1000 + FW_V_MINOR*10 + FW_V_PATCH) // this is used in ID queries
#define TERMINAL_GITHUB_REPO "https://github.com/espterm/espterm-firmware" #define TERMINAL_GITHUB_REPO "https://github.com/espterm/espterm-firmware"
#define TERMINAL_GITHUB_REPO_FRONT "https://github.com/espterm/espterm-front-end" #define TERMINAL_GITHUB_REPO_FRONT "https://github.com/espterm/espterm-front-end"

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