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tcp_cmd

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After testing
This commit is contained in:
Sander Speetjens
2023-12-01 23:33:01 +01:00
parent 2d345b04c3
commit 1072e349c0
1 changed files with 103 additions and 45 deletions
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148
project/Core/Src/tcp_cmd.c
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@@ -10,8 +10,8 @@
#define MAX_CMD_LEN 50
static const char* TAG = "tcp_cmd";
static uint32_t color_txt = 0xff000000; // Store text color
static uint32_t color_bg = 0xff000000; // Store background color
static uint32_t color_txt = 0xff000000; // Store text color
static uint32_t color_bg = 0xff000000; // Store background color
static void tcp_cmd_write(struct tcp_pcb* pcb, const char* str);
static void tcp_cmd_print_header(struct tcp_pcb* pcb);
@@ -45,17 +45,16 @@ static void tcp_cmd_print_header(struct tcp_pcb* pcb) {
* @brief This function prints the help text
* @param pcb The tcp_pcb struct to write to
*/
void
static void tcp_cmd_print_help(struct tcp_pcb* pcb) {
tcp_cmd_write(pcb,
"help : shows a list of commands\r\n"
"text \"<text>\" : puts text on the lcd\r\n"
"color <r> <g> <b> : set the background color of the lcd\r\n"
"textColor <r> <g> <b> : set the color of the text\r\n"
"listImages : shows a list with images in the filesystem\r\n"
"setImage <image_name> : put an image on the screen\r\n"
"setGift <image_name> : put a gif on the screen\r\n"
"exit : closes the connection\r\n");
tcp_cmd_write(pcb, "help : shows a list of commands\r\n"
"clear text/images : clears the text or images on the lcd\r\n"
"text \"<text>\" : puts text on the lcd\r\n"
"bgColor <r> <g> <b> : set the background color of the lcd\r\n"
"color <r> <g> <b> : set the color of the text\r\n"
"listFiles : shows a list with images in the filesystem\r\n"
"setImage <image_name> : put an image on the screen\r\n"
"setGif <image_name> : put a gif on the screen\r\n"
"exit : closes the connection\r\n");
}
/**
@@ -154,48 +153,92 @@ static bool tcp_cmd_parser(struct tcp_pcb* pcb, int argc, char** argv) {
}
str_tolower(argv[0]);
if (strcmp(argv[0], "help") == 0) {
LOG_INFO(TAG, "Printing help");
tcp_cmd_print_help(pcb);
return false;
} if (strcmp(argv[0], "text") == 0) {
if (argc == 2) {
}
if (strcmp(argv[0], "clear") == 0) {
if (argc == 1) {
LOG_INFO(TAG, "Clearing screen");
lcd_clear_text();
lcd_display_text((uint8_t*)argv[1], 10, 10, color_txt, color_bg, LCD_FONT24);
lcd_clear_images();
return false;
}
if (argc == 2) {
if (strcmp(argv[1], "text") == 0) {
LOG_INFO(TAG, "Clearing text");
lcd_clear_text();
return false;
}
if (strcmp(argv[1], "images") == 0) {
LOG_INFO(TAG, "Clearing images");
lcd_clear_images();
return false;
}
LOG_WARN(TAG, "Bad usage of clear");
tcp_cmd_write(pcb, "Usage: clear text\r\n");
tcp_cmd_write(pcb, "Usage: clear images\r\n");
return false;
}
}
if (strcmp(argv[0], "text") == 0) {
if (argc == 2) {
LOG_INFO(TAG, "Setting text %s @ 10, 10", argv[1]);
lcd_display_text((const char*)argv[1], 10, 10, color_txt, color_bg, LCD_FONT24);
return false;
}
if (argc == 4) {
LOG_INFO(TAG, "Setting text %s @ %lu, %lu", argv[1], (uint32_t)strtoul(argv[2], NULL, 10), (uint32_t)strtoul(argv[3], NULL, 10));
lcd_display_text((const char*)argv[1], (uint32_t)strtoul(argv[2], NULL, 10), (uint32_t)strtoul(argv[3], NULL, 10), color_txt, color_bg, LCD_FONT24);
return false;
}
LOG_WARN(TAG, "Bad usage of text");
tcp_cmd_write(pcb, "Usage: text \"<text>\"\n");
tcp_cmd_write(pcb, "Usage: text <word>\n");
return false;
} if (strcmp(argv[0], "bgcolor") == 0) {
}
if (strcmp(argv[0], "bgcolor") == 0) {
if (argc == 2) {
color_bg = (uint32_t)strtol(argv[1], NULL, 16);
LOG_INFO(TAG, "Setting background color to %s", argv[1]);
color_bg = (uint32_t)strtoul(argv[1], NULL, 16);
color_bg |= 0xff000000;
return false;
} if (argc == 4) {
}
if (argc == 4) {
LOG_INFO(TAG, "Setting background color to %s %s %s", argv[1], argv[2], argv[3]);
color_bg = 0xff000000;
color_bg |= (uint32_t)strtol(argv[1], NULL, 10) << 16;
color_bg |= (uint32_t)strtol(argv[2], NULL, 10) << 8;
color_bg |= (uint32_t)strtol(argv[3], NULL, 10);
color_bg |= (uint32_t)strtoul(argv[1], NULL, 10) << 16;
color_bg |= (uint32_t)strtoul(argv[2], NULL, 10) << 8;
color_bg |= (uint32_t)strtoul(argv[3], NULL, 10);
return false;
}
LOG_WARN(TAG, "Bad usage of bgcolor");
tcp_cmd_write(pcb, "Usage: bgcolor <background color>\n");
tcp_cmd_write(pcb, "Usage: bgcolor r g b\n");
return false;
} if (strcmp(argv[0], "color") == 0) {
}
if (strcmp(argv[0], "color") == 0) {
if (argc == 2) {
color_txt = (uint32_t)strtol(argv[1], NULL, 16);
LOG_INFO(TAG, "Setting text color to %s", argv[1]);
color_txt = (uint32_t)strtoul(argv[1], NULL, 16);
color_txt |= 0xff000000;
return false;
} if (argc == 4) {
}
if (argc == 4) {
LOG_INFO(TAG, "Setting text color to %s %s %s", argv[1], argv[2], argv[3]);
color_txt = 0xff000000;
color_txt |= (uint32_t)strtol(argv[1], NULL, 10) << 16;
color_txt |= (uint32_t)strtol(argv[2], NULL, 10) << 8;
color_txt |= (uint32_t)strtol(argv[3], NULL, 10);
color_txt |= (uint32_t)strtoul(argv[1], NULL, 10) << 16;
color_txt |= (uint32_t)strtoul(argv[2], NULL, 10) << 8;
color_txt |= (uint32_t)strtoul(argv[3], NULL, 10);
return false;
}
LOG_WARN(TAG, "Bad usage of color");
tcp_cmd_write(pcb, "Usage: color 0x<txt color>\n");
tcp_cmd_write(pcb, "Usage: color <r> <g> <b>\n");
return false;
} if (strcmp(argv[0], "listimages") == 0) {
}
if (strcmp(argv[0], "listfiles") == 0) {
LOG_INFO(TAG, "Listing files");
void* mem = NULL; // Pointer for internal use by the llfs library
llfs_file_t* file;
while ((file = llfs_next_file(&mem, NULL)) != NULL) {
@@ -203,51 +246,65 @@ static bool tcp_cmd_parser(struct tcp_pcb* pcb, int argc, char** argv) {
tcp_cmd_write(pcb, "\r\n");
}
return false;
} if (strcmp(argv[0], "setimage") == 0) {
}
if (strcmp(argv[0], "setimage") == 0) {
if (argc >= 2) {
ext = get_filename_ext(argv[1]);
if (strcmp(ext, "bmp") != 0) {
LOG_WARN(TAG, "setimage: File is not a bmp");
tcp_cmd_write(pcb, "File is not a bmp\n");
return false;
}
} if (argc == 2) {
lcd_clear_images();
}
if (argc == 2) {
LOG_INFO(TAG, "Setting image %s @ 0, 0", argv[1]);
lcd_draw_img_from_fs(argv[1], 0, 0);
return false;
} if (argc == 4) {
lcd_clear_images();
lcd_draw_img_from_fs(argv[1], (uint32_t)atoi(argv[2]), (uint32_t)atoi(argv[3]));
}
if (argc == 4) {
LOG_INFO(TAG, "Setting image %s @ %lu, %lu", argv[1], (uint32_t)strtoul(argv[2], NULL, 10), (uint32_t)strtoul(argv[3], NULL, 10));
lcd_draw_img_from_fs(argv[1], (uint32_t)strtoul(argv[2], NULL, 10), (uint32_t)strtoul(argv[3], NULL, 10));
return false;
}
LOG_WARN(TAG, "Bad usage of setimage");
tcp_cmd_write(pcb, "Usage: setimage <filename>\n");
tcp_cmd_write(pcb, "Usage: setimage <filename> <x> <y>\n");
return false;
} if (strcmp(argv[0], "setgif") == 0) {
}
if (strcmp(argv[0], "setgif") == 0) {
if (argc >= 2) {
char* ext = get_filename_ext(argv[1]);
ext = get_filename_ext(argv[1]);
if (strcmp(ext, "gif") != 0) {
LOG_WARN(TAG, "setgif: File is not a gif");
tcp_cmd_write(pcb, "File is not a gif\n");
return false;
}
} if (argc == 2) {
lcd_clear_images();
}
if (argc == 2) {
LOG_INFO(TAG, "Setting gif %s @ 0, 0", argv[1]);
lcd_draw_gif_from_fs(argv[1], 0, 0);
return false;
} if (argc == 4) {
lcd_clear_images();
lcd_draw_gif_from_fs(argv[1], (uint32_t)atoi(argv[2]), (uint32_t)atoi(argv[3]));
}
if (argc == 4) {
LOG_INFO(TAG, "Setting gif %s @ %lu, %lu", argv[1], (uint32_t)strtoul(argv[2], NULL, 10), (uint32_t)strtoul(argv[3], NULL, 10));
lcd_draw_gif_from_fs(argv[1], (uint32_t)strtoul(argv[2], NULL, 10), (uint32_t)strtoul(argv[3], NULL, 10));
return false;
}
LOG_WARN(TAG, "Bad usage of setgif");
tcp_cmd_write(pcb, "Usage: setgif <filename>\n");
tcp_cmd_write(pcb, "Usage: setgif <filename> <x> <y>\n");
return false;
} if (strcmp(argv[0], "exit") == 0) {
}
if (strcmp(argv[0], "exit") == 0) {
LOG_INFO(TAG, "Closing connection");
tcp_cmd_write(pcb, "Exiting...\n");
lcd_clear_images();
lcd_clear_text();
tcp_close(pcb);
return true;
}
LOG_WARN(TAG, "Unknown command: %s", argv[0]);
tcp_cmd_write(pcb, "Unknown command: ");
tcp_cmd_write(pcb, argv[0]);
tcp_cmd_write(pcb, "\n");
@@ -271,7 +328,6 @@ err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t err) {
char* next;
LWIP_UNUSED_ARG(arg);
LOG_DEBUG(TAG, "TCP data received");
// Connection closed?
if (p == NULL && err == ERR_OK) {
@@ -297,6 +353,7 @@ err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t err) {
tcp_recved(pcb, p->tot_len);
remove_newline(cmd);
LOG_INFO(TAG, "cmd: %s", cmd);
// Split string into tokens by delimiter (space)
argv[0] = get_next_token(cmd, " ", &next);
argc = 1;
@@ -311,9 +368,10 @@ err_t tcp_cmd_recv(void* arg, struct tcp_pcb* pcb, struct pbuf* p, err_t err) {
close_conn = tcp_cmd_parser(pcb, argc, argv);
if (close_conn) {
LOG_INFO(TAG, "Closing connection");
tcp_cmd_close(pcb);
} else {
tcp_cmd_write(pcb, "$> ");
tcp_cmd_write(pcb, "$>");
}
defer:
@@ -336,6 +394,7 @@ static err_t tcp_cmd_accept(void* arg, struct tcp_pcb* pcb, err_t err) {
tcp_err(pcb, NULL);
tcp_poll(pcb, NULL, 4);
LOG_INFO(TAG, "New connection accepted");
tcp_cmd_print_header(pcb);
return ERR_OK;
}
@@ -368,7 +427,6 @@ void tcp_cmd_init(void) {
return;
}
tcp_pcb = tcp_listen(tcp_pcb);
if (tcp_pcb == NULL) {
LOG_CRIT(TAG, "Failed to listen");