Update hex2hcd.c
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parent
b617769511
commit
844a026296
1 changed files with 19 additions and 14 deletions
33
hex2hcd.c
33
hex2hcd.c
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@ -60,13 +60,13 @@ static int check_hex_line(const char *str, int len)
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static FILE *open_file(const char *fileName, const char *mode)
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static FILE *open_file(const char *fileName, const char *mode)
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{
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{
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FILE *f = fopen(fileName, mode);
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FILE *file = fopen(fileName, mode);
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if (f == NULL) {
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if (!file) {
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printf("The file '%s' could not be opened with the following reason\n", fileName);
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printf("The file '%s' could not be opened with the following reason\n", fileName);
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printf("%s\n", strerror(errno));
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puts(strerror(errno));
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exit(-EIO);
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exit(-EIO);
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}
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}
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return f;
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return file;
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}
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}
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int main(int argc, char *argv[])
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int main(int argc, char *argv[])
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@ -97,15 +97,19 @@ int main(int argc, char *argv[])
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rbuf = NULL;
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rbuf = NULL;
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while ((len = getline(&rbuf, &buflen, ifp)) > 0) {
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while (len = getline(&rbuf, &buflen, ifp)) {
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int type;
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int type;
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char obuf[7];
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char obuf[7];
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unsigned int dest_addr;
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unsigned int dest_addr;
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while ((rbuf[len - 1] == '\r') || (rbuf[len - 1] == '\n')) len--;
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while ((rbuf[len - 1] == '\r') || (rbuf[len - 1] == '\n')) len--;
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printf("%d, %s\n", (int)len, rbuf);
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printf("%d, %s\n", (int)len, rbuf);
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if (!check_hex_line(rbuf, len))
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break;
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if (!check_hex_line(rbuf, len)) break;
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type = hex_to_int(rbuf + 7);
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type = hex_to_int(rbuf + 7);
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switch (type) {
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switch (type) {
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case 4:
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case 4:
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addr = lhex_to_int(rbuf + 9) * 0x10000;
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addr = lhex_to_int(rbuf + 9) * 0x10000;
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@ -120,8 +124,9 @@ int main(int argc, char *argv[])
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obuf[4] = dest_addr >> 8;
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obuf[4] = dest_addr >> 8;
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obuf[5] = dest_addr >> 16;
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obuf[5] = dest_addr >> 16;
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obuf[6] = dest_addr >> 24;
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obuf[6] = dest_addr >> 24;
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if (fwrite(obuf, 7, 1, ofp) != 1)
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goto output_err;
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if (fwrite(obuf, 7, 1, ofp) != 1) goto output_err;
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for (i = 0; i < hex_to_int(rbuf + 1); i++) {
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for (i = 0; i < hex_to_int(rbuf + 1); i++) {
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obuf[0] = hex_to_int(rbuf + 9 + i * 2);
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obuf[0] = hex_to_int(rbuf + 9 + i * 2);
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if (fwrite(obuf, 1, 1, ofp) != 1) goto output_err;
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if (fwrite(obuf, 1, 1, ofp) != 1) goto output_err;
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@ -138,10 +143,10 @@ int main(int argc, char *argv[])
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puts("Hex file formatting error");
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puts("Hex file formatting error");
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return -EINVAL;
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return -EINVAL;
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output_err:
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output_err:
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puts("Error on writing output file");
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puts("Error on writing output file");
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return -EIO;
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return -EIO;
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end:
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end:
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return 0;
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return 0;
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}
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}
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