1 | /* |
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2 | * neercs console-based window manager |
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3 | * Copyright (c) 2006-2010 Sam Hocevar <sam@hocevar.net> |
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4 | * 2008-2010 Jean-Yves Lamoureux <jylam@lnxscene.org> |
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5 | * 2008-2010 Pascal Terjan <pterjan@linuxfr.org> |
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6 | * All Rights Reserved |
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7 | * |
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8 | * This program is free software. It comes without any warranty, to |
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9 | * the extent permitted by applicable law. You can redistribute it |
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10 | * and/or modify it under the terms of the Do What The Fuck You Want |
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11 | * To Public License, Version 2, as published by Sam Hocevar. See |
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12 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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13 | */ |
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14 | |
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15 | #include "config.h" |
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16 | #include <caca.h> |
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17 | #include <errno.h> |
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18 | #include <string.h> |
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19 | #include <sys/stat.h> |
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20 | #include "neercs.h" |
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21 | |
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22 | void dump_to_file(struct screen_list *screen_list) |
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23 | { |
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24 | char filename[14] = "hardcopy.0"; |
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25 | int n = 0; |
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26 | struct stat bufstat; |
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27 | void * export; |
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28 | size_t len, wrote; |
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29 | FILE * out; |
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30 | |
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31 | /* FIXME maybe use glob and get next one directly */ |
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32 | while (n<9999 && !stat(filename, &bufstat)) |
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33 | { |
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34 | n++; |
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35 | sprintf(&filename[9], "%d", n); |
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36 | } |
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37 | if (n>=9999) |
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38 | { |
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39 | debug("Too many hardcopy files in current directory\n"); |
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40 | return; |
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41 | } |
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42 | |
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43 | export = caca_export_canvas_to_memory(screen_list->cv, "ansi", &len); |
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44 | if (!export) |
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45 | { |
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46 | debug("Failed to export to ansi\n"); |
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47 | return; |
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48 | } |
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49 | |
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50 | out = fopen(filename, "w"); |
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51 | if (!out) |
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52 | { |
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53 | debug("Failed to open output file %s: %s\n", filename, strerror(errno)); |
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54 | return; |
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55 | } |
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56 | wrote = fwrite(export, len, 1, out); |
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57 | if (!wrote) |
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58 | { |
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59 | debug("Failed to write to output file: %s\n", strerror(errno)); |
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60 | return; |
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61 | } |
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62 | free(export); |
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63 | } |
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