| 1,7 → 1,173 |
|---|
| |
| |
| int newline_to_file(char *fn, unsigned long long pos) |
| { |
| char *newline = "\n\r"; |
| |
| kol_struct70 k70_out; |
| |
| k70_out.p00 = 3; |
| k70_out.p04 = pos; // offset |
| //k70_out.p08 = 0; |
| k70_out.p12 = 2; |
| k70_out.p16 = (unsigned)newline; |
| k70_out.p20 = 0; |
| k70_out.p21 = fn; |
| |
| return kol_file_70(&k70_out); // write |
| } |
| |
| |
| int cmd_echo(char text[]) |
| { // added output redirection by rgimad 2020. |
| |
| int text_len = strlen(text); |
| int out_len = text_len; |
| int i, redirect = 0, redirect_mode = 0; // if redirect = 0 echo to screen, if 1 to file. If redirect_mode = 0 rewrite the file, if 1 append to the file |
| char *filename; // pointer to name of the file redirect to |
| int ignore_redir_char = 0; |
| |
| for (i = 0; i < text_len; i++) |
| { |
| if (text[i] == '"') |
| { |
| ignore_redir_char = !ignore_redir_char; |
| continue; |
| } |
| if (!ignore_redir_char && text[i] == '>') |
| { |
| if (i + 1 < text_len && text[i + 1] == '>') |
| { |
| redirect = 1; |
| redirect_mode = 1; |
| filename = text + i + 2; |
| out_len = i; |
| break; |
| } else |
| { |
| redirect = 1; |
| redirect_mode = 0; |
| filename = text + i + 1; |
| out_len = i; |
| break; |
| } |
| } |
| } |
| |
| // remove leading spaces in filename |
| while (*filename == ' ') { filename++; } |
| |
| // remove spaces at the end of out_len |
| while (out_len > 0 && text[out_len - 1] == ' ') { out_len--; } |
| |
| // delete quotes if has |
| if (text[out_len - 1] == '"') { out_len--; } |
| if (text[0] == '"') { text++; out_len--; } |
| |
| |
| if (redirect == 0) // echo to screen |
| { |
| text[out_len] = '\0'; |
| printf("%s\n\r", text); |
| } else |
| { |
| char *filename_out = (char*) malloc(FILENAME_MAX); // abs path |
| |
| if (filename[0] != '/') |
| { |
| strcpy(filename_out, cur_dir); |
| if (filename_out[strlen(filename_out)-1] != '/') |
| { |
| strcat(filename_out, "/"); // add slash |
| } |
| strcat(filename_out, filename); |
| } else |
| { |
| strcpy(filename_out, filename); |
| } |
| |
| kol_struct70 k70_out, k70_in; |
| int result; |
| |
| if (redirect_mode == 0) // rewrite the output file |
| { |
| |
| k70_out.p00 = 2; |
| k70_out.p04 = 0; // offset |
| //k70_out.p08 = 0; |
| k70_out.p12 = out_len; |
| k70_out.p16 = (unsigned)text; |
| k70_out.p20 = 0; |
| k70_out.p21 = filename_out; |
| |
| result = kol_file_70(&k70_out); // write |
| |
| if (result != 0) // unable to write |
| { |
| free(filename_out); |
| return FALSE; |
| } |
| newline_to_file(filename_out, out_len); |
| |
| free(filename_out); |
| return TRUE; |
| } else // append to the output file |
| { |
| kol_struct_BDVK bdvk; |
| |
| k70_in.p00 = 5; |
| k70_in.p04 = 0LL; |
| k70_in.p12 = 0; |
| k70_in.p16 = (unsigned) &bdvk; |
| k70_in.p20 = 0; |
| k70_in.p21 = filename_out; |
| |
| result = kol_file_70(&k70_in); // get information about file |
| if ( 0 != result ) // file doesnt exist, then rewrite |
| { |
| k70_out.p00 = 2; |
| k70_out.p04 = 0; // offset |
| //k70_out.p08 = 0; |
| k70_out.p12 = out_len; |
| k70_out.p16 = (unsigned)text; |
| k70_out.p20 = 0; |
| k70_out.p21 = filename_out; |
| |
| result = kol_file_70(&k70_out); // write |
| if (result != 0) // unable to write |
| { |
| free(filename_out); |
| return FALSE; |
| } |
| newline_to_file(filename_out, out_len); |
| |
| free(filename_out); |
| return TRUE; |
| } |
| // if exists, append |
| unsigned long long filesize = bdvk.p32; |
| |
| k70_out.p00 = 3; |
| k70_out.p04 = filesize; // offset |
| //k70_out.p08 = 0; |
| k70_out.p12 = out_len; |
| k70_out.p16 = (unsigned)text; |
| k70_out.p20 = 0; |
| k70_out.p21 = filename_out; |
| |
| result = kol_file_70(&k70_out); // write |
| if (result != 0) // unable to write |
| { |
| free(filename_out); |
| return FALSE; |
| } |
| |
| newline_to_file(filename_out, filesize + out_len); |
| free(filename_out); |
| return TRUE; |
| } |
| } |
| //free(filename_out); |
| return TRUE; |
| } |
| |