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Add fetching of configuration file and current cmd history

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logicog
2025-11-29 12:44:23 +01:00
parent 4d915a0d80
commit f485102d26
3 changed files with 95 additions and 12 deletions
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httpd/page_impl.c
+52
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@@ -4,6 +4,7 @@
#include "../rtl837x_common.h"
#include "../rtl837x_regs.h"
#include "../rtl837x_port.h"
#include "../rtl837x_flash.h"
#include "uip.h"
#include "../html_data.h"
#include <stdint.h>
@@ -15,6 +16,8 @@
extern __xdata uint8_t outbuf[TCP_OUTBUF_SIZE];
extern __xdata uint16_t slen;
extern __xdata uint16_t cont_len;
extern __xdata uint32_t cont_addr;
extern __code uint8_t * __code hex;
extern __xdata uip_ipaddr_t uip_hostaddr, uip_draddr, uip_netmask;
extern __code struct uip_eth_addr uip_ethaddr;
@@ -30,7 +33,13 @@ extern __xdata uint8_t isRTL8373;
extern __xdata uint8_t sfp_pins_last;
extern __xdata uint8_t vlan_names[VLAN_NAMES_SIZE];
extern __xdata uint8_t cmd_history[CMD_HISTORY_SIZE];
extern __xdata uint16_t cmd_history_ptr;
extern __xdata struct flash_region_t flash_region;
__code uint8_t * __code HTTP_RESPONCE_JSON = "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\n\r\n";
__code uint8_t * __code HTTP_RESPONCE_TXT = "HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\n\r\n";
/* Convert only the lower nibble to ascii HEX char.
For convenience the upper nibble is masked out.
@@ -371,3 +380,46 @@ void send_status(void)
char_to_html(']');
}
}
void send_config(void)
{
print_string("send_config called\n");
__xdata uint32_t pos = CONFIG_START; // 70000 , 6c000 / 0xc000 = 9
extern __xdata uint16_t len_left = CONFIG_LEN;
slen = strtox(outbuf, HTTP_RESPONCE_TXT);
while (read_flash((CONFIG_START-CODE0_SIZE) / CODE_BANK_SIZE + 1,
(__code uint8_t *) (((CONFIG_START + len_left - CODE0_SIZE) % CODE_BANK_SIZE) + CODE0_SIZE + len_left)) == 0xff) {
print_short(len_left);
len_left--;
}
len_left++;
if (len_left > (TCP_OUTBUF_SIZE - slen)) {
cont_len = len_left - (TCP_OUTBUF_SIZE - slen);
len_left = TCP_OUTBUF_SIZE - slen;
cont_addr = len_left;
}
flash_region.addr = CONFIG_START;
flash_region.len = len_left;
flash_read_bulk(outbuf + slen);
slen += len_left;
}
void send_cmd_log(void)
{
print_string("send_cmd_log called\n");
slen = strtox(outbuf, HTTP_RESPONCE_TXT);
__xdata uint16_t p = (cmd_history_ptr + 1) & CMD_HISTORY_MASK;
__xdata uint8_t found_begin = 0;
print_string("History ptr: ");
print_short(cmd_history_ptr); write_char('\n');
while (p != cmd_history_ptr) {
if (!cmd_history[p] || cmd_history[p] == '\n')
found_begin = 1;
if (found_begin && cmd_history[p])
outbuf[slen++] = cmd_history[p];
p = (p + 1) & CMD_HISTORY_MASK;
}
}