1 | /* mr_file.c |
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2 | * |
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3 | * $Id$ |
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4 | * |
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5 | * File management for mondo |
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6 | * Code (c)2006 Bruno Cornec <bruno@mondorescue.org> |
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7 | * |
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8 | * Provided under the GPLv2 |
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9 | */ |
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10 | |
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11 | |
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12 | #include <stdio.h> |
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13 | #include <sys/types.h> |
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14 | #include <sys/stat.h> |
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15 | |
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16 | #include "mr_err.h" |
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17 | #include "mr_msg.h" |
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18 | |
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19 | /*open and read file: each call must be coupled with mr_conf_close |
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20 | function: return 0 if success*/ |
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21 | FILE *mr_fopen_int(const char *path, const char *mode,int line, char *file) { |
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22 | FILE *fd = NULL; |
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23 | |
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24 | if ((fd = fopen(path, mode)) == NULL) { |
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25 | mr_msg(1,line,file,"Unable to open %s",path); |
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26 | mr_exit(-1,"Exiting"); |
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27 | } |
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28 | return(fd); |
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29 | } |
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30 | |
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31 | void mr_fprintf_int(FILE *fd, int line, char *file, const char *fmt, ...) { |
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32 | |
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33 | va_list args; |
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34 | |
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35 | if (fd == NULL) { |
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36 | mr_msg(1,line,file,"fd is NULL.\nShould NOT happen."); |
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37 | mr_exit(-1,"Exiting"); |
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38 | } |
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39 | va_start(args,fmt); |
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40 | if (vfprintf(fd, fmt, args) < 0) { |
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41 | mr_msg(1,line,file,"Unable to print to fd"); |
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42 | mr_exit(-1,"Exiting"); |
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43 | } |
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44 | va_end(args); |
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45 | } |
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46 | |
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47 | void mr_fclose_int(FILE **fd, int line, char *file) { |
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48 | |
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49 | if (**fd == NULL) { |
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50 | mr_msg(1,line,file,"fd is NULL.\nShould NOT happen."); |
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51 | mr_exit(-1,"Exiting"); |
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52 | } |
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53 | if (*fd == NULL) { |
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54 | mr_msg(1,line,file,"File descriptor is NULL.\nShould NOT happen."); |
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55 | mr_exit(-1,"Exiting"); |
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56 | } |
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57 | if (fclose(*fd) < 0) { |
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58 | mr_msg(1,line,file,"Unable to close File Descriptor"); |
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59 | } |
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60 | *fd = NULL; |
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61 | } |
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62 | |
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63 | void mr_mkdir_int(const char *pathname, mode_t mode, int line, char *file) { |
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64 | |
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65 | if (mkdir(pathname,mode) != 0) { |
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66 | mr_msg(1,line,file,"Unable to create directory %s",pathname); |
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67 | mr_exit(-1,"Exiting"); |
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68 | } |
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69 | } |
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