diff options
Diffstat (limited to 'unprotbas.c')
| -rw-r--r-- | unprotbas.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/unprotbas.c b/unprotbas.c index 02263ca..0b11e0e 100644 --- a/unprotbas.c +++ b/unprotbas.c @@ -58,7 +58,7 @@ void die(const char *msg) { /* read entire file into memory */ int readfile(void) { int got = fread(data, 1, 65535, input_file); - fprintf(stderr, "read %d bytes\n", got); + if(verbose) fprintf(stderr, "read %d bytes\n", got); fclose(input_file); return got; } @@ -90,7 +90,7 @@ void read_header(void) { codestart = stmtab - STM_OFFSET - (vntp - 256); vnstart = vntp - 256 + 14; vvstart = vvtp - 256 + 14; - dump_header_vars(); + if(verbose) dump_header_vars(); } void set_header_vars(void) { @@ -167,7 +167,7 @@ int fixcode(void) { offset = data[pos + 2]; /* fprintf(stderr, "pos %d, line #%d, offset %d\n", pos, lineno, offset); */ if(offset < 6) { - fprintf(stderr, "Found invalid offset %d (<6) at line %d\n", offset, lineno); + if(verbose) fprintf(stderr, "Found invalid offset %d (<6) at line %d\n", offset, lineno); offset += fixline(pos); result++; } @@ -178,10 +178,10 @@ int fixcode(void) { if(lineno == 32768) break; } - fprintf(stderr, "End program pos $%04x/%d\n", pos, pos); + if(verbose) fprintf(stderr, "End program pos $%04x/%d\n", pos, pos); if(filelen > pos) { - fprintf(stderr, "trailing garbage at EOF, %d bytes, %s\n", + if(verbose) fprintf(stderr, "trailing garbage at EOF, %d bytes, %s\n", filelen - pos, (keepgarbage ? "keeping" : "removing")); if(!keepgarbage) filelen = pos; } @@ -233,7 +233,7 @@ int vntable_ok(void) { int vp, bad; if(vntp == vntd) { - fprintf(stderr, "No variables\n"); + if(verbose) fprintf(stderr, "No variables\n"); return 1; } @@ -345,7 +345,7 @@ void adjust_vntable_size(int oldsize, int newsize) { int move_by; if(oldsize != newsize) { move_by = newsize - oldsize; - fprintf(stderr, "need %d bytes for vntable, have %d, moving VVTP by %d to %04x\n", + if(verbose) fprintf(stderr, "need %d bytes for vntable, have %d, moving VVTP by %d to %04x\n", newsize, oldsize, move_by, vvtp + move_by); move_code(move_by); } @@ -473,26 +473,28 @@ int main(int argc, char **argv) { if(!keepvars) { if(fixvars()) { was_protected = 1; - fprintf(stderr, "Variable names replaced\n"); + if(verbose) fprintf(stderr, "Variable names replaced\n"); } else { - fprintf(stderr, "Variable names were already OK\n"); + if(verbose) fprintf(stderr, "Variable names were already OK\n"); } } if(fixcode()) { - fprintf(stderr, "Fixed invalid offset in code\n"); + if(verbose) fprintf(stderr, "Fixed invalid offset in code\n"); was_protected = 1; } else { - fprintf(stderr, "No invalid offsets\n"); + if(verbose) fprintf(stderr, "No invalid offsets\n"); } - if(was_protected) - fprintf(stderr, "Program was protected.\n"); - else - fprintf(stderr, "Program was NOT protected.\n"); + if(verbose) { + if(was_protected) + fprintf(stderr, "Program was protected.\n"); + else + fprintf(stderr, "Program was NOT protected.\n"); + } if(checkonly) { - fprintf(stderr, "Check-only mode; no output written.\n"); + if(verbose) fprintf(stderr, "Check-only mode; no output written.\n"); if(was_protected) return 0; else @@ -501,7 +503,7 @@ int main(int argc, char **argv) { int got = fwrite(data, 1, filelen, output_file); fclose(output_file); - fprintf(stderr, "wrote %d bytes\n", got); + if(verbose) fprintf(stderr, "wrote %d bytes\n", got); return 0; } |