X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fpld%2Fxilinx_bit.c;h=cd414ba8aa4305ab4ad487ce5c5d72831f2e6b08;hp=33c3ed79b7b24940c8dd4e85b74d1bee6d8fc6cd;hb=08d4411b59dd8bd0e7d8009003b71d23acbf6eee;hpb=ca594adb5a71f2bf60c1380172b8e61b075d9479 diff --git a/src/pld/xilinx_bit.c b/src/pld/xilinx_bit.c index 33c3ed79b7..cd414ba8aa 100644 --- a/src/pld/xilinx_bit.c +++ b/src/pld/xilinx_bit.c @@ -15,51 +15,47 @@ * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the * * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * ***************************************************************************/ + #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "xilinx_bit.h" #include "pld.h" -#include "log.h" +#include #include static int read_section(FILE *input_file, int length_size, char section, - uint32_t *buffer_length, uint8_t **buffer) + uint32_t *buffer_length, uint8_t **buffer) { uint8_t length_buffer[4]; int length; char section_char; int read_count; - if ((length_size != 2) && (length_size != 4)) - { + if ((length_size != 2) && (length_size != 4)) { LOG_ERROR("BUG: length_size neither 2 nor 4"); return ERROR_PLD_FILE_LOAD_FAILED; } - if ((read_count = fread(§ion_char, 1, 1, input_file)) != 1) - { + read_count = fread(§ion_char, 1, 1, input_file); + if (read_count != 1) return ERROR_PLD_FILE_LOAD_FAILED; - } if (section_char != section) - { return ERROR_PLD_FILE_LOAD_FAILED; - } - if ((read_count = fread(length_buffer, 1, length_size, input_file)) != length_size) - { + read_count = fread(length_buffer, 1, length_size, input_file); + if (read_count != length_size) return ERROR_PLD_FILE_LOAD_FAILED; - } if (length_size == 4) length = be_to_h_u32(length_buffer); - else /* (length_size == 2) */ + else /* (length_size == 2) */ length = be_to_h_u16(length_buffer); if (buffer_length) @@ -67,31 +63,28 @@ static int read_section(FILE *input_file, int length_size, char section, *buffer = malloc(length); - if ((read_count = fread(*buffer, 1, length, input_file)) != length) - { + read_count = fread(*buffer, 1, length, input_file); + if (read_count != length) return ERROR_PLD_FILE_LOAD_FAILED; - } return ERROR_OK; } -int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, const char *filename) +int xilinx_read_bit_file(struct xilinx_bit_file *bit_file, const char *filename) { FILE *input_file; struct stat input_stat; int read_count; if (!filename || !bit_file) - return ERROR_INVALID_ARGUMENTS; + return ERROR_COMMAND_SYNTAX_ERROR; - if (stat(filename, &input_stat) == -1) - { + if (stat(filename, &input_stat) == -1) { LOG_ERROR("couldn't stat() %s: %s", filename, strerror(errno)); return ERROR_PLD_FILE_LOAD_FAILED; } - if (S_ISDIR(input_stat.st_mode)) - { + if (S_ISDIR(input_stat.st_mode)) { LOG_ERROR("%s is a directory", filename); return ERROR_PLD_FILE_LOAD_FAILED; } @@ -101,14 +94,14 @@ int xilinx_read_bit_file(xilinx_bit_file_t *bit_file, const char *filename) return ERROR_PLD_FILE_LOAD_FAILED; } - if (!(input_file = fopen(filename, "rb"))) - { + input_file = fopen(filename, "rb"); + if (input_file == NULL) { LOG_ERROR("couldn't open %s: %s", filename, strerror(errno)); return ERROR_PLD_FILE_LOAD_FAILED; } - if ((read_count = fread(bit_file->unknown_header, 1, 13, input_file)) != 13) - { + read_count = fread(bit_file->unknown_header, 1, 13, input_file); + if (read_count != 13) { LOG_ERROR("couldn't read unknown_header from file '%s'", filename); return ERROR_PLD_FILE_LOAD_FAILED; }