Read PDU to send from binary file. #419
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hartkopp
reviewed
Mar 26, 2023
| return 0; | ||
| } | ||
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| if( (fd = open(filename, O_RDONLY)) == -1 ) { |
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no assignments in if-statements
please adopt the coding style with parenthesis and spaces
| fprintf(stderr, "\nCAN IDs and addresses are given and expected in hexadecimal values.\n"); | ||
| fprintf(stderr, "The pdu data is expected on STDIN in space separated ASCII hex values.\n"); | ||
| fprintf(stderr, "(*) = Use '-t %s' to set N_As to zero for Linux version 5.18+\n", ZERO_STRING); | ||
| fprintf(stderr, "\n"); | ||
| } | ||
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| ssize_t read_binary_file(void *buffer, const size_t siz_buffer, const char *filename) | ||
| { | ||
| int fd = -1; |
| ssize_t read_binary_file(void *buffer, const size_t siz_buffer, const char *filename) | ||
| { | ||
| int fd = -1; | ||
| ssize_t num_read = -1; |
| @@ -285,13 +310,15 @@ int main(int argc, char **argv) | |||
| exit(1); | |||
| } | |||
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| if( buflen < 1 ) { | |||
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if (buflen > 0) { ... ??
additional the indention seems wrong
| @@ -227,6 +248,10 @@ int main(int argc, char **argv) | |||
| } | |||
| break; | |||
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| case 'i': | |||
| buflen = read_binary_file(&buf[0], sizeof(buf), optarg); | |||
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use 'buf' instead of '&buf[0]'
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Hi Oliver,
as discussed, the implementation of reading PDU data from binary file instead of STDIN.
-- Carsten