Rev 3247 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3247 | Rev 7808 | ||
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| - | 1 | int newline_to_file(char *fn, unsigned long long pos) |
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| - | 2 | { |
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| - | 3 | char *newline = "\n\r"; |
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| - | 4 | ||
| - | 5 | kol_struct70 k70_out; |
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| - | 6 | ||
| - | 7 | k70_out.p00 = 3; |
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| - | 8 | k70_out.p04 = pos; // offset |
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| - | 9 | //k70_out.p08 = 0; |
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| - | 10 | k70_out.p12 = 2; |
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| - | 11 | k70_out.p16 = (unsigned)newline; |
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| - | 12 | k70_out.p20 = 0; |
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| - | 13 | k70_out.p21 = fn; |
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| - | 14 | ||
| - | 15 | return kol_file_70(&k70_out); // write |
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| - | 16 | } |
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| - | 17 | ||
| - | 18 | ||
| - | 19 | int cmd_echo(char text[]) |
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| 1 | int cmd_echo(char text[]) |
20 | { // added output redirection by rgimad 2020. |
| - | 21 | ||
| - | 22 | int text_len = strlen(text); |
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| - | 23 | int out_len = text_len; |
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| - | 24 | 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 |
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| - | 25 | char *filename; // pointer to name of the file redirect to |
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| - | 26 | int ignore_redir_char = 0; |
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| - | 27 | ||
| - | 28 | for (i = 0; i < text_len; i++) |
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| - | 29 | { |
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| - | 30 | if (text[i] == '"') |
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| - | 31 | { |
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| - | 32 | ignore_redir_char = !ignore_redir_char; |
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| - | 33 | continue; |
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| - | 34 | } |
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| - | 35 | if (!ignore_redir_char && text[i] == '>') |
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| - | 36 | { |
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| - | 37 | if (i + 1 < text_len && text[i + 1] == '>') |
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| - | 38 | { |
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| - | 39 | redirect = 1; |
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| - | 40 | redirect_mode = 1; |
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| - | 41 | filename = text + i + 2; |
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| - | 42 | out_len = i; |
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| - | 43 | break; |
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| - | 44 | } else |
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| - | 45 | { |
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| 2 | { |
46 | redirect = 1; |
| - | 47 | redirect_mode = 0; |
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| - | 48 | filename = text + i + 1; |
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| - | 49 | out_len = i; |
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| - | 50 | break; |
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| - | 51 | } |
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| - | 52 | } |
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| - | 53 | } |
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| - | 54 | ||
| - | 55 | // remove leading spaces in filename |
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| - | 56 | while (*filename == ' ') { filename++; } |
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| - | 57 | ||
| - | 58 | // remove spaces at the end of out_len |
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| - | 59 | while (out_len > 0 && text[out_len - 1] == ' ') { out_len--; } |
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| - | 60 | ||
| - | 61 | // delete quotes if has |
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| - | 62 | if (text[out_len - 1] == '"') { out_len--; } |
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| - | 63 | if (text[0] == '"') { text++; out_len--; } |
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| - | 64 | ||
| - | 65 | ||
| - | 66 | if (redirect == 0) // echo to screen |
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| - | 67 | { |
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| - | 68 | text[out_len] = '\0'; |
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| - | 69 | printf("%s\n\r", text); |
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| 3 | printf("%s\n\r", text); |
70 | } else |
| - | 71 | { |
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| - | 72 | char *filename_out = (char*) malloc(FILENAME_MAX); // abs path |
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| - | 73 | ||
| - | 74 | if (filename[0] != '/') |
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| - | 75 | { |
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| - | 76 | strcpy(filename_out, cur_dir); |
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| - | 77 | if (filename_out[strlen(filename_out)-1] != '/') |
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| - | 78 | { |
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| - | 79 | strcat(filename_out, "/"); // add slash |
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| - | 80 | } |
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| - | 81 | strcat(filename_out, filename); |
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| - | 82 | } else |
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| - | 83 | { |
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| - | 84 | strcpy(filename_out, filename); |
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| - | 85 | } |
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| - | 86 | ||
| - | 87 | kol_struct70 k70_out, k70_in; |
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| - | 88 | int result; |
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| - | 89 | ||
| - | 90 | if (redirect_mode == 0) // rewrite the output file |
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| - | 91 | { |
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| - | 92 | ||
| - | 93 | k70_out.p00 = 2; |
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| - | 94 | k70_out.p04 = 0; // offset |
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| - | 95 | //k70_out.p08 = 0; |
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| - | 96 | k70_out.p12 = out_len; |
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| - | 97 | k70_out.p16 = (unsigned)text; |
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| - | 98 | k70_out.p20 = 0; |
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| - | 99 | k70_out.p21 = filename_out; |
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| - | 100 | ||
| - | 101 | result = kol_file_70(&k70_out); // write |
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| - | 102 | ||
| - | 103 | if (result != 0) // unable to write |
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| - | 104 | { |
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| - | 105 | free(filename_out); |
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| - | 106 | return FALSE; |
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| - | 107 | } |
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| - | 108 | newline_to_file(filename_out, out_len); |
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| - | 109 | ||
| - | 110 | free(filename_out); |
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| - | 111 | return TRUE; |
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| - | 112 | } else // append to the output file |
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| - | 113 | { |
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| - | 114 | kol_struct_BDVK bdvk; |
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| - | 115 | ||
| - | 116 | k70_in.p00 = 5; |
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| - | 117 | k70_in.p04 = 0LL; |
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| - | 118 | k70_in.p12 = 0; |
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| - | 119 | k70_in.p16 = (unsigned) &bdvk; |
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| - | 120 | k70_in.p20 = 0; |
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| - | 121 | k70_in.p21 = filename_out; |
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| - | 122 | ||
| - | 123 | result = kol_file_70(&k70_in); // get information about file |
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| - | 124 | if ( 0 != result ) // file doesnt exist, then rewrite |
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| - | 125 | { |
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| - | 126 | k70_out.p00 = 2; |
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| - | 127 | k70_out.p04 = 0; // offset |
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| - | 128 | //k70_out.p08 = 0; |
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| - | 129 | k70_out.p12 = out_len; |
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| - | 130 | k70_out.p16 = (unsigned)text; |
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| - | 131 | k70_out.p20 = 0; |
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| - | 132 | k70_out.p21 = filename_out; |
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| - | 133 | ||
| - | 134 | result = kol_file_70(&k70_out); // write |
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| - | 135 | if (result != 0) // unable to write |
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| - | 136 | { |
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| - | 137 | free(filename_out); |
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| - | 138 | return FALSE; |
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| - | 139 | } |
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| - | 140 | newline_to_file(filename_out, out_len); |
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| - | 141 | ||
| - | 142 | free(filename_out); |
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| - | 143 | return TRUE; |
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| - | 144 | } |
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| - | 145 | // if exists, append |
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| - | 146 | unsigned long long filesize = bdvk.p32; |
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| - | 147 | ||
| - | 148 | k70_out.p00 = 3; |
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| - | 149 | k70_out.p04 = filesize; // offset |
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| - | 150 | //k70_out.p08 = 0; |
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| - | 151 | k70_out.p12 = out_len; |
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| - | 152 | k70_out.p16 = (unsigned)text; |
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| - | 153 | k70_out.p20 = 0; |
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| - | 154 | k70_out.p21 = filename_out; |
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| - | 155 | ||
| - | 156 | result = kol_file_70(&k70_out); // write |
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| - | 157 | if (result != 0) // unable to write |
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| - | 158 | { |
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| - | 159 | free(filename_out); |
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| - | 160 | return FALSE; |
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| - | 161 | } |
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| - | 162 | ||
| - | 163 | newline_to_file(filename_out, filesize + out_len); |
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| - | 164 | free(filename_out); |
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| - | 165 | return TRUE; |
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| - | 166 | } |
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| - | 167 | } |
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| - | 168 | //free(filename_out); |
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| - | 169 | return TRUE; |
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| 4 | return TRUE; |
170 | } |
| 5 | } |
171 | |