removed unrelated files

Change-Id: Ie034281d2933cb7de0cf8cf6a2175376847acd9c
Signed-off-by: Loïc Collignon <loic.collignon@iot.bzh>

1 files changed, 0 insertions, 127 deletions

diff --git a/idkey/main.c b/idkey/main.c
deleted file mode 100644
index 16b2232..0000000
--- a/idkey/main.c
+++ /dev/null
@@ -1,127 +0,0 @@
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#define EXIT_SUCCESS		0
-#define EXIT_CMDLINE		1
-#define EXIT_FILEOPEN		2
-#define EXIT_FILEREAD		3
-#define EXIT_FILEWRITE		4
-#define EXIT_INVALID		5
-#define EXIT_ALLOC			6
-
-#define BLOCK_SIZE			4096
-
-/// @brief Header of the datas.
-typedef struct header_
-{
-	char mn[4];
-	size_t size;
-} header;
-
-/// @brief Check if the @c v is a valid magick number.
-/// @param[in] v magick number.
-/// @return 1 if valid, zero otherwise.
-int is_valid_nm(const char* v)
-{
-	return v && v[0] == 'I' && v[1] == 'D' && v[2] == 'K' && v[3] == 'Y';
-}
-
-/// @brief Close the file descriptor if valid then print a formatted error message then return the specified code.
-/// @param[in] fd File descriptor to close.
-/// @param[in] code The exit code to return.
-/// @param[in] format The message to print.
-/// @param[in] ... Values for formatting.
-/// @return The exit code provided by @c code.
-int close_and_fail(int fd, int code, const char* format, ...)
-{
-	va_list arglist;
-	fprintf(stderr, "Error: ");
-	va_start(arglist, format);
-	vfprintf(stderr, format, arglist);
-	va_end(arglist);
-	fprintf(stderr, "\n");
-	return code;
-}
-
-/// @brief Read the device @c devname and print it's data to stdout.
-/// @param[in] devname Device's name.
-/// @return Exit code, zero if success.
-int read_device(const char* devname)
-{
-	int fd = open(devname, O_RDONLY);
-	if (fd == -1) return close_and_fail(fd, EXIT_FILEOPEN, "Failed to open '%s'!", devname);
-
-	header h;
-	ssize_t sz = read(fd, &h, sizeof(header));
-	if (sz != sizeof(header)) return close_and_fail(fd, EXIT_FILEREAD, "Failed to read the header!");
-	if (!is_valid_nm(h.mn)) return close_and_fail(fd, EXIT_INVALID, "Not a valid identity key!");
-
-	while(h.size)
-	{
-		char datas[BLOCK_SIZE + 1];
-		memset(datas, BLOCK_SIZE +1, 0);
-		size_t count = BLOCK_SIZE > h.size ? h.size : BLOCK_SIZE;
-
-		sz = read(fd, datas, count);
-
-		if (sz != count) close_and_fail(fd, EXIT_FILEREAD, "Failed to read a data block!");
-		h.size = (h.size - count);
-
-		printf(datas);
-	}
-	printf("\n");
-	close(fd);
-	return EXIT_SUCCESS;
-}
-
-/// @brief Write the specified data to the specified device.
-/// @param[in] devname Name of the device.
-/// @param[in] datas Datas to write.
-/// @return Exit code, zero if success, non-zero otherwise.
-int write_device(const char* devname, const char* datas)
-{
-	header h = {
-		.mn = {'I', 'D', 'K', 'Y'},
-		.size = strlen(datas)
-	};
-	if (h.size < 1) return close_and_fail(-1, EXIT_CMDLINE, "No data to write!");
-
-	int fd = open(devname, O_WRONLY);
-	if (fd == -1) return close_and_fail(fd, EXIT_FILEOPEN, "Failed to open device '%s'!", devname);
-	if (write(fd, &h, sizeof(header)) != sizeof(header)) return close_and_fail(fd, EXIT_FILEWRITE, "Failed to write the header!");
-	if (write(fd, datas, h.size) != h.size) return close_and_fail(fd, EXIT_FILEWRITE, "Failed to write datas!");
-	
-	close(fd);
-	return EXIT_SUCCESS;
-}
-
-/// @brief Entry point.
-/// @param[in] argc Number of arguments in @c argv.
-/// @param[in] argv Arguments array.
-/// @return Exit code, zero if success, non-zero otherwise.
-int main(int argc, char** argv)
-{
-	switch(argc)
-	{
-	case 0:
-	case 1:
-		fprintf(stderr, "ERROR: too few arguments!\n");
-		return EXIT_CMDLINE;
-
-	case 2: // Read the device
-		return read_device(argv[1]);
-
-	case 3: // Write the device
-		return write_device(argv[1], argv[2]);
-
-	default:
-		fprintf(stderr, "ERROR: too many arguments!\n");
-		return EXIT_CMDLINE;
-	}
-}
-