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dos33: whitespace cleanup

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This commit is contained in:
Vince Weaver 2016-12-06 22:43:00 -05:00
parent 62256215c7
commit c8169da3af
1 changed files with 68 additions and 72 deletions
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140
dos33fs-utils/dos33.c
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@ -13,30 +13,30 @@
static unsigned char sector_buffer[BYTES_PER_SECTOR]; static unsigned char sector_buffer[BYTES_PER_SECTOR];
static int ones_lookup[16]={ static int ones_lookup[16]={
/* 0x0 = 0000 */ 0, /* 0x0 = 0000 */ 0,
/* 0x1 = 0001 */ 1, /* 0x1 = 0001 */ 1,
/* 0x2 = 0010 */ 1, /* 0x2 = 0010 */ 1,
/* 0x3 = 0011 */ 2, /* 0x3 = 0011 */ 2,
/* 0x4 = 0100 */ 1, /* 0x4 = 0100 */ 1,
/* 0x5 = 0101 */ 2, /* 0x5 = 0101 */ 2,
/* 0x6 = 0110 */ 2, /* 0x6 = 0110 */ 2,
/* 0x7 = 0111 */ 3, /* 0x7 = 0111 */ 3,
/* 0x8 = 1000 */ 1, /* 0x8 = 1000 */ 1,
/* 0x9 = 1001 */ 2, /* 0x9 = 1001 */ 2,
/* 0xA = 1010 */ 2, /* 0xA = 1010 */ 2,
/* 0xB = 1011 */ 3, /* 0xB = 1011 */ 3,
/* 0xC = 1100 */ 2, /* 0xC = 1100 */ 2,
/* 0xd = 1101 */ 3, /* 0xd = 1101 */ 3,
/* 0xe = 1110 */ 3, /* 0xe = 1110 */ 3,
/* 0xf = 1111 */ 4, /* 0xf = 1111 */ 4,
}; };
static unsigned char get_high_byte(int value) { static unsigned char get_high_byte(int value) {
return (value>>8)&0xff; return (value>>8)&0xff;
} }
static unsigned char get_low_byte(int value) { static unsigned char get_low_byte(int value) {
return (value&0xff); return (value&0xff);
} }
@ -44,49 +44,49 @@ static unsigned char get_low_byte(int value) {
#define FILE_DELETED 1 #define FILE_DELETED 1
static unsigned char dos33_file_type(int value) { static unsigned char dos33_file_type(int value) {
unsigned char result; unsigned char result;
switch(value&0x7f){ switch(value&0x7f) {
case 0x0: result='T'; break; case 0x0: result='T'; break;
case 0x1: result='I'; break; case 0x1: result='I'; break;
case 0x2: result='A'; break; case 0x2: result='A'; break;
case 0x4: result='B'; break; case 0x4: result='B'; break;
case 0x8: result='S'; break; case 0x8: result='S'; break;
case 0x10: result='R'; break; case 0x10: result='R'; break;
case 0x20: result='N'; break; case 0x20: result='N'; break;
case 0x40: result='L'; break; case 0x40: result='L'; break;
default: result='?'; break; default: result='?'; break;
} }
return result; return result;
} }
static unsigned char dos33_char_to_type(char type,int lock) { static unsigned char dos33_char_to_type(char type,int lock) {
unsigned char result,temp_type; unsigned char result,temp_type;
temp_type=type; temp_type=type;
/* Covert to upper case */ /* Covert to upper case */
if (temp_type>='a') temp_type=temp_type-0x20; if (temp_type>='a') temp_type=temp_type-0x20;
switch(temp_type) { switch(temp_type) {
case 'T': result=0x0; break; case 'T': result=0x0; break;
case 'I': result=0x1; break; case 'I': result=0x1; break;
case 'A': result=0x2; break; case 'A': result=0x2; break;
case 'B': result=0x4; break; case 'B': result=0x4; break;
case 'S': result=0x8; break; case 'S': result=0x8; break;
case 'R': result=0x10; break; case 'R': result=0x10; break;
case 'N': result=0x20; break; case 'N': result=0x20; break;
case 'L': result=0x40; break; case 'L': result=0x40; break;
default: result=0x0; default: result=0x0;
} }
if (lock) result|=0x80; if (lock) result|=0x80;
return result; return result;
} }
/* dos33 filenames have top bit set on ascii chars */ /* dos33 filenames have top bit set on ascii chars */
/* and are padded with spaces */ /* and are padded with spaces */
static char *dos33_filename_to_ascii(char *dest,unsigned char *src,int len) { static char *dos33_filename_to_ascii(char *dest,unsigned char *src,int len) {
int i=0,last_nonspace=0; int i=0,last_nonspace=0;
@ -1534,24 +1534,20 @@ int main(int argc, char **argv) {
if (catalog_entry<0) { if (catalog_entry<0) {
fprintf(stderr, fprintf(stderr,
"Warning! File %s does not exist\n",argv[firstarg+2]); "Warning! File %s does not exist\n",argv[firstarg+2]);
} }
dos33_rename_hello(dos_fd,argv[firstarg+2]);
dos33_rename_hello(dos_fd,argv[firstarg+2]); break;
case COMMAND_INIT:
break; /* use common code from mkdos33fs? */
case COMMAND_INIT: case COMMAND_COPY:
/* use common code from mkdos33fs? */ /* use temp file? Walking a sector at a time seems a pain */
case COMMAND_COPY: default:
/* use temp file? Walking a sector at a time seems a pain */ fprintf(stderr,"Sorry, unsupported command\n");
default: goto exit_and_close;
fprintf(stderr,"Sorry, unsupported command\n"); }
goto exit_and_close;
}
exit_and_close: exit_and_close:
close(dos_fd); close(dos_fd);
exit_program: exit_program:
return 0;
return 0;
} }