diff options
author | Eric Andersen <andersen@codepoet.org> | 2004-03-15 11:29:22 +0300 |
---|---|---|
committer | Eric Andersen <andersen@codepoet.org> | 2004-03-15 11:29:22 +0300 |
commit | c7bda1ce659294d6e22c06e087f6f265983c7578 (patch) | |
tree | 4c6d2217f4d8306c59cf1096f8664e1cfd167213 /networking/tftp.c | |
parent | 8854004b41065b3d081af7f3df13a100b0c8bfbe (diff) |
Remove trailing whitespace. Update copyright to include 2004.
Diffstat (limited to 'networking/tftp.c')
-rw-r--r-- | networking/tftp.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/networking/tftp.c b/networking/tftp.c index 10aa63bb9..bd973d79a 100644 --- a/networking/tftp.c +++ b/networking/tftp.c @@ -76,15 +76,15 @@ const int tftp_cmd_put = 2; #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE -static int tftp_blocksize_check(int blocksize, int bufsize) +static int tftp_blocksize_check(int blocksize, int bufsize) { - /* Check if the blocksize is valid: + /* Check if the blocksize is valid: * RFC2348 says between 8 and 65464, * but our implementation makes it impossible * to use blocksizes smaller than 22 octets. */ - if ((bufsize && (blocksize > bufsize)) || + if ((bufsize && (blocksize > bufsize)) || (blocksize < 8) || (blocksize > 65464)) { bb_error_msg("bad blocksize"); return 0; @@ -93,12 +93,12 @@ static int tftp_blocksize_check(int blocksize, int bufsize) return blocksize; } -static char *tftp_option_get(char *buf, int len, char *option) +static char *tftp_option_get(char *buf, int len, char *option) { int opt_val = 0; int opt_found = 0; int k; - + while (len > 0) { /* Make sure the options are terminated correctly */ @@ -117,21 +117,21 @@ static char *tftp_option_get(char *buf, int len, char *option) if (strcasecmp(buf, option) == 0) { opt_found = 1; } - } + } else { if (opt_found) { return buf; } } - + k++; - + buf += k; len -= k; - + opt_val ^= 1; } - + return NULL; } @@ -207,7 +207,7 @@ static inline int tftp(const int cmd, const struct hostent *host, if ((cmd_get && (opcode == TFTP_RRQ)) || (cmd_put && (opcode == TFTP_WRQ))) { - int too_long = 0; + int too_long = 0; /* see if the filename fits into buf */ /* and fill in packet */ @@ -380,7 +380,7 @@ static inline int tftp(const int cmd, const struct hostent *host, if (buf[4] != '\0') { msg = &buf[4]; buf[tftp_bufsize - 1] = '\0'; - } else if (tmp < (sizeof(tftp_bb_error_msg) + } else if (tmp < (sizeof(tftp_bb_error_msg) / sizeof(char *))) { msg = (char *) tftp_bb_error_msg[tmp]; @@ -404,12 +404,12 @@ static inline int tftp(const int cmd, const struct hostent *host, char *res; - res = tftp_option_get(&buf[2], len-2, + res = tftp_option_get(&buf[2], len-2, "blksize"); if (res) { int blksize = atoi(res); - + if (tftp_blocksize_check(blksize, tftp_bufsize - 4)) { @@ -443,7 +443,7 @@ static inline int tftp(const int cmd, const struct hostent *host, if (cmd_get && (opcode == TFTP_DATA)) { if (tmp == block_nr) { - + len = write(localfd, &buf[4], len - 4); if (len < 0) { @@ -506,13 +506,13 @@ int tftp_main(int argc, char **argv) #ifdef CONFIG_FEATURE_TFTP_GET #define GET "g" #else -#define GET +#define GET #endif #ifdef CONFIG_FEATURE_TFTP_PUT #define PUT "p" #else -#define PUT +#define PUT #endif while ((opt = getopt(argc, argv, BS GET PUT "l:r:")) != -1) { @@ -537,7 +537,7 @@ int tftp_main(int argc, char **argv) flags = O_RDONLY; break; #endif - case 'l': + case 'l': localfile = bb_xstrdup(optarg); break; case 'r': |