diff options
Diffstat (limited to 'tools/scramble.c')
-rw-r--r-- | tools/scramble.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/scramble.c b/tools/scramble.c index d94dabf96f..22d9513d4a 100644 --- a/tools/scramble.c +++ b/tools/scramble.c | |||
@@ -61,7 +61,7 @@ int main (int argc, char** argv) | |||
61 | unsigned long length,i,slen; | 61 | unsigned long length,i,slen; |
62 | unsigned char *inbuf,*outbuf; | 62 | unsigned char *inbuf,*outbuf; |
63 | unsigned short crc=0; | 63 | unsigned short crc=0; |
64 | unsigned long crc32=0; /* 32 bit checksum */ | 64 | unsigned long chksum=0; /* 32 bit checksum */ |
65 | unsigned char header[24]; | 65 | unsigned char header[24]; |
66 | unsigned char *iname = argv[1]; | 66 | unsigned char *iname = argv[1]; |
67 | unsigned char *oname = argv[2]; | 67 | unsigned char *oname = argv[2]; |
@@ -143,7 +143,7 @@ int main (int argc, char** argv) | |||
143 | } | 143 | } |
144 | /* we store a 4-letter model name too, for humans */ | 144 | /* we store a 4-letter model name too, for humans */ |
145 | strcpy(irivermodel, &argv[1][5]); | 145 | strcpy(irivermodel, &argv[1][5]); |
146 | crc32 = irivernum; /* start checksum calcs with this */ | 146 | chksum = irivernum; /* start checksum calcs with this */ |
147 | } | 147 | } |
148 | 148 | ||
149 | else if(!strcmp(argv[1], "-iriver")) { | 149 | else if(!strcmp(argv[1], "-iriver")) { |
@@ -202,7 +202,7 @@ int main (int argc, char** argv) | |||
202 | for (i = 0; i < length/2; i++) { | 202 | for (i = 0; i < length/2; i++) { |
203 | unsigned short *inbuf16 = (unsigned short *)inbuf; | 203 | unsigned short *inbuf16 = (unsigned short *)inbuf; |
204 | /* add 16 unsigned bits but keep a 32 bit sum */ | 204 | /* add 16 unsigned bits but keep a 32 bit sum */ |
205 | crc32 += inbuf16[i]; | 205 | chksum += inbuf16[i]; |
206 | } | 206 | } |
207 | break; | 207 | break; |
208 | case scramble: | 208 | case scramble: |
@@ -237,7 +237,7 @@ int main (int argc, char** argv) | |||
237 | { | 237 | { |
238 | case add: | 238 | case add: |
239 | { | 239 | { |
240 | int2be(crc32, header); /* checksum, big-endian */ | 240 | int2be(chksum, header); /* checksum, big-endian */ |
241 | memcpy(&header[4], irivermodel, 4); /* 4 bytes model name */ | 241 | memcpy(&header[4], irivermodel, 4); /* 4 bytes model name */ |
242 | memcpy(outbuf, inbuf, length); /* the input buffer to output*/ | 242 | memcpy(outbuf, inbuf, length); /* the input buffer to output*/ |
243 | headerlen = 8; | 243 | headerlen = 8; |