1 | /* libmondo-fork.c - subroutines for handling forking/pthreads/etc. |
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2 | * $Id: libmondo-fork.c 1115 2007-02-08 23:58:33Z bruno $ |
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3 | */ |
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4 | #include "my-stuff.h" |
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5 | #include "mr_mem.h" |
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6 | #include "mondostructures.h" |
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7 | #include "libmondo-fork.h" |
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8 | #include "libmondo-string-EXT.h" |
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9 | #include "newt-specific-EXT.h" |
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10 | #include "libmondo-files-EXT.h" |
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11 | #include "libmondo-tools-EXT.h" |
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12 | #include "mr_mem.h" |
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13 | |
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14 | /*@unused@*/ |
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15 | //static char cvsid[] = "$Id: libmondo-fork.c 1115 2007-02-08 23:58:33Z bruno $"; |
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16 | |
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17 | extern char *g_tmpfs_mountpt; |
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18 | extern t_bkptype g_backup_media_type; |
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19 | extern bool g_text_mode; |
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20 | pid_t g_buffer_pid = 0; |
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21 | |
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22 | |
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23 | /** |
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24 | * Call a program and retrieve its last line of output. |
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25 | * @param call The program to run. |
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26 | * @return The last line of its output. |
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27 | * @note The returned value points to static storage that will be overwritten with each call. |
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28 | */ |
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29 | char *call_program_and_get_last_line_of_output(char *call) |
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30 | { |
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31 | /*@ buffers ***************************************************** */ |
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32 | static char result[512]; |
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33 | char *tmp; |
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34 | |
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35 | /*@ pointers **************************************************** */ |
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36 | FILE *fin; |
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37 | |
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38 | /*@ initialize data ********************************************* */ |
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39 | malloc_string(tmp); |
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40 | result[0] = '\0'; |
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41 | tmp[0] = '\0'; |
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42 | |
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43 | /*@******************************************************************** */ |
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44 | |
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45 | assert_string_is_neither_NULL_nor_zerolength(call); |
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46 | if ((fin = popen(call, "r"))) { |
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47 | for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin); |
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48 | fgets(tmp, MAX_STR_LEN, fin)) { |
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49 | if (strlen(tmp) > 1) { |
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50 | strcpy(result, tmp); |
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51 | } |
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52 | } |
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53 | paranoid_pclose(fin); |
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54 | } else { |
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55 | log_OS_error("Unable to popen call"); |
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56 | } |
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57 | strip_spaces(result); |
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58 | return (result); |
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59 | } |
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60 | |
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61 | |
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62 | |
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63 | |
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64 | |
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65 | |
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66 | #define MONDO_POPMSG "Your PC will not retract the CD tray automatically. Please call mondoarchive with the -m (manual CD tray) flag." |
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67 | |
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68 | /** |
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69 | * Call mkisofs to create an ISO image. |
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70 | * @param bkpinfo The backup information structure. Fields used: |
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71 | * - @c bkpinfo->manual_cd_tray |
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72 | * - @c bkpinfo->backup_media_type |
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73 | * - @c bkpinfo->please_dont_eject_when_restoring |
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74 | * @param basic_call The call to mkisofs. May contain tokens that will be resolved to actual data. The tokens are: |
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75 | * - @c _ISO_ will become the ISO file (@p isofile) |
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76 | * - @c _CD#_ becomes the CD number (@p cd_no) |
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77 | * - @c _ERR_ becomes the logfile (@p g_logfile) |
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78 | * @param isofile Replaces @c _ISO_ in @p basic_call. Should probably be the ISO image to create (-o parameter to mkisofs). |
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79 | * @param cd_no Replaces @c _CD#_ in @p basic_call. Should probably be the CD number. |
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80 | * @param logstub Unused. |
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81 | * @param what_i_am_doing The action taking place (e.g. "Making ISO #1"). Used as the title of the progress dialog. |
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82 | * @return Exit code of @c mkisofs (0 is success, anything else indicates failure). |
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83 | * @bug @p logstub is unused. |
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84 | */ |
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85 | int |
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86 | eval_call_to_make_ISO(struct s_bkpinfo *bkpinfo, |
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87 | char *basic_call, char *isofile, |
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88 | int cd_no, char *logstub, char *what_i_am_doing) |
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89 | { |
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90 | |
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91 | /*@ int's *** */ |
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92 | int retval = 0; |
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93 | |
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94 | |
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95 | /*@ buffers *** */ |
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96 | char *midway_call, *ultimate_call, *tmp; |
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97 | char *p = NULL; |
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98 | char *cd_number_str = NULL; |
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99 | char *command = NULL; |
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100 | |
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101 | |
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102 | /*@*********** End Variables ***************************************/ |
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103 | |
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104 | mr_msg(3, "Starting"); |
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105 | assert(bkpinfo != NULL); |
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106 | assert_string_is_neither_NULL_nor_zerolength(basic_call); |
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107 | assert_string_is_neither_NULL_nor_zerolength(isofile); |
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108 | assert_string_is_neither_NULL_nor_zerolength(logstub); |
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109 | |
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110 | midway_call = mr_malloc(1200); |
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111 | ultimate_call = mr_malloc(1200); |
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112 | tmp = mr_malloc(1200); |
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113 | |
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114 | mr_asprintf(&cd_number_str, "%d", cd_no); |
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115 | resolve_naff_tokens(midway_call, basic_call, isofile, "_ISO_"); |
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116 | resolve_naff_tokens(tmp, midway_call, cd_number_str, "_CD#_"); |
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117 | mr_free(cd_number_str); |
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118 | |
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119 | resolve_naff_tokens(ultimate_call, tmp, MONDO_LOGFILE, "_ERR_"); |
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120 | mr_msg(4, "basic call = '%s'", basic_call); |
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121 | mr_msg(4, "midway_call = '%s'", midway_call); |
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122 | mr_msg(4, "tmp = '%s'", tmp); |
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123 | mr_msg(4, "ultimate call = '%s'", ultimate_call); |
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124 | mr_asprintf(&command, "%s >> %s", ultimate_call, MONDO_LOGFILE); |
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125 | |
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126 | log_to_screen |
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127 | (_("Please be patient. Do not be alarmed by on-screen inactivity.")); |
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128 | mr_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'", |
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129 | what_i_am_doing); |
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130 | if (bkpinfo->manual_cd_tray) { |
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131 | /* Find everything after a 2>> and remove it */ |
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132 | p = strstr(command, "2>>"); |
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133 | if (p) { |
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134 | for (; *p != ' ' && *p != '\0'; p++) { |
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135 | *p = ' '; |
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136 | } |
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137 | } |
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138 | #ifndef _XWIN |
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139 | if (!g_text_mode) { |
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140 | newtSuspend(); |
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141 | } |
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142 | #endif |
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143 | mr_msg(1, "command = '%s'", command); |
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144 | retval += system(command); |
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145 | if (!g_text_mode) { |
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146 | newtResume(); |
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147 | } |
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148 | if (retval) { |
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149 | mr_msg(2, "Basic call '%s' returned an error.", basic_call); |
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150 | popup_and_OK(_("Press ENTER to continue.")); |
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151 | popup_and_OK |
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152 | (_("mkisofs and/or cdrecord returned an error. CD was not created")); |
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153 | } |
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154 | } |
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155 | /* if text mode then do the above & RETURN; if not text mode, do this... */ |
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156 | else { |
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157 | mr_msg(3, "command = '%s'", command); |
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158 | // yes_this_is_a_goto: |
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159 | retval = |
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160 | run_external_binary_with_percentage_indicator_NEW |
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161 | (what_i_am_doing, command); |
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162 | } |
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163 | mr_free(command); |
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164 | |
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165 | mr_free(midway_call); |
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166 | mr_free(ultimate_call); |
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167 | mr_free(tmp); |
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168 | return (retval); |
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169 | } |
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170 | |
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171 | |
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172 | /** |
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173 | * Run a program and log its output (stdout and stderr) to the logfile. |
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174 | * @param program The program to run. Passed to the shell, so you can use pipes etc. |
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175 | * @param debug_level If @p g_loglevel is higher than this, do not log the output. |
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176 | * @return The exit code of @p program (depends on the command, but 0 almost always indicates success). |
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177 | */ |
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178 | int run_program_and_log_output(char *program, int debug_level) |
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179 | { |
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180 | /*@ buffer ****************************************************** */ |
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181 | char *callstr = NULL; |
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182 | char *incoming = NULL; |
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183 | char *tmp = NULL; |
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184 | |
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185 | /*@ int ********************************************************* */ |
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186 | int res = 0; |
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187 | size_t n = 0; |
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188 | int i; |
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189 | int len; |
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190 | bool log_if_failure = FALSE; |
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191 | bool log_if_success = FALSE; |
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192 | |
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193 | /*@ pointers *************************************************** */ |
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194 | FILE *fin; |
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195 | char *p; |
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196 | |
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197 | /*@ end vars *************************************************** */ |
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198 | |
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199 | assert(program != NULL); |
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200 | if (!program[0]) { |
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201 | mr_msg(2, "Warning - asked to run zerolength program"); |
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202 | return (1); |
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203 | } |
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204 | |
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205 | if (debug_level <= g_loglevel) { |
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206 | log_if_success = TRUE; |
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207 | log_if_failure = TRUE; |
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208 | } |
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209 | mr_asprintf(&callstr, |
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210 | "%s > /tmp/mondo-run-prog-thing.tmp 2> /tmp/mondo-run-prog-thing.err", |
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211 | program); |
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212 | while ((p = strchr(callstr, '\r'))) { |
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213 | *p = ' '; |
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214 | } |
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215 | while ((p = strchr(callstr, '\n'))) { |
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216 | *p = ' '; |
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217 | } /* single '=' is intentional */ |
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218 | |
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219 | |
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220 | len = (int) strlen(program); |
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221 | malloc_string(tmp); |
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222 | for (i = 0; i < 35 - len / 2; i++) { |
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223 | tmp[i] = '-'; |
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224 | } |
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225 | tmp[i] = '\0'; |
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226 | strcat(tmp, " "); |
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227 | strcat(tmp, program); |
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228 | strcat(tmp, " "); |
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229 | for (i = 0; i < 35 - len / 2; i++) { |
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230 | strcat(tmp, "-"); |
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231 | } |
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232 | strcpy(initial_label, tmp); |
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233 | mr_free(tmp); |
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234 | |
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235 | res = system(callstr); |
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236 | if (((res == 0) && log_if_success) || ((res != 0) && log_if_failure)) { |
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237 | mr_msg(0, "running: %s", callstr); |
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238 | mr_msg(0, |
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239 | "--------------------------------start of output-----------------------------"); |
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240 | } |
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241 | mr_free(callstr); |
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242 | |
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243 | if (log_if_failure |
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244 | && |
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245 | system |
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246 | ("cat /tmp/mondo-run-prog-thing.err >> /tmp/mondo-run-prog-thing.tmp 2> /dev/null")) |
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247 | { |
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248 | log_OS_error("Command failed"); |
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249 | } |
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250 | unlink("/tmp/mondo-run-prog-thing.err"); |
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251 | fin = fopen("/tmp/mondo-run-prog-thing.tmp", "r"); |
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252 | if (fin) { |
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253 | for (mr_getline(&incoming, &n, fin); !feof(fin); |
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254 | mr_getline(&incoming, &n, fin)) { |
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255 | /* patch by Heiko Schlittermann */ |
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256 | p = incoming; |
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257 | while (p && *p) { |
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258 | if ((p = strchr(p, '%'))) { |
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259 | memmove(p, p + 1, strlen(p) + 1); |
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260 | p += 2; |
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261 | } |
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262 | } |
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263 | /* end of patch */ |
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264 | strip_spaces(incoming); |
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265 | if ((res == 0 && log_if_success) |
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266 | || (res != 0 && log_if_failure)) { |
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267 | mr_msg(0, incoming); |
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268 | } |
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269 | } |
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270 | mr_free(incoming); |
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271 | paranoid_fclose(fin); |
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272 | } |
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273 | unlink("/tmp/mondo-run-prog-thing.tmp"); |
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274 | if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) { |
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275 | mr_msg(0, |
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276 | "--------------------------------end of output------------------------------"); |
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277 | if (res) { |
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278 | mr_msg(0, "...ran with res=%d", res); |
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279 | } else { |
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280 | mr_msg(0, "...ran just fine. :-)"); |
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281 | } |
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282 | } |
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283 | // else |
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284 | // { mr_msg (0, "-------------------------------ran w/ res=%d------------------------------", res); } |
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285 | return (res); |
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286 | } |
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287 | |
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288 | |
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289 | /** |
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290 | * Run a program and log its output to the screen. |
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291 | * @param basic_call The program to run. |
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292 | * @param what_i_am_doing The title of the evalcall form. |
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293 | * @return The return value of the command (varies, but 0 almost always means success). |
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294 | * @see run_program_and_log_output |
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295 | * @see log_to_screen |
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296 | */ |
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297 | int run_program_and_log_to_screen(char *basic_call, char *what_i_am_doing) |
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298 | { |
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299 | /*@ int ******************************************************** */ |
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300 | int retval = 0; |
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301 | int res = 0; |
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302 | int i; |
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303 | |
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304 | /*@ pointers **************************************************** */ |
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305 | FILE *fin; |
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306 | |
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307 | /*@ buffers **************************************************** */ |
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308 | char *tmp = NULL; |
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309 | char *command = NULL; |
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310 | char *lockfile = NULL; |
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311 | |
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312 | /*@ end vars *************************************************** */ |
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313 | |
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314 | assert_string_is_neither_NULL_nor_zerolength(basic_call); |
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315 | |
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316 | mr_asprintf(&lockfile, "/tmp/mojo-jojo.blah.XXXXXX"); |
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317 | mkstemp(lockfile); |
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318 | mr_asprintf(&command, |
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319 | "echo hi > %s ; %s >> %s 2>> %s; res=$?; sleep 1; rm -f %s; exit $res", |
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320 | lockfile, basic_call, MONDO_LOGFILE, MONDO_LOGFILE, lockfile); |
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321 | open_evalcall_form(what_i_am_doing); |
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322 | mr_asprintf(&tmp, "Executing %s", basic_call); |
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323 | mr_msg(2, tmp); |
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324 | mr_free(tmp); |
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325 | |
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326 | if (!(fin = popen(command, "r"))) { |
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327 | log_OS_error("Unable to popen-in command"); |
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328 | mr_asprintf(&tmp, _("Failed utterly to call '%s'"), command); |
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329 | log_to_screen(tmp); |
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330 | mr_free(tmp); |
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331 | mr_free(lockfile); |
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332 | mr_free(command); |
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333 | return (1); |
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334 | } |
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335 | mr_free(command); |
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336 | |
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337 | if (!does_file_exist(lockfile)) { |
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338 | log_to_screen(_("Waiting for external binary to start")); |
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339 | for (i = 0; i < 60 && !does_file_exist(lockfile); sleep(1), i++) { |
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340 | mr_msg(3, "Waiting for lockfile %s to exist", lockfile); |
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341 | } |
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342 | } |
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343 | #ifdef _XWIN |
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344 | /* This only can update when newline goes into the file, |
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345 | but it's *much* prettier/faster on Qt. */ |
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346 | while (does_file_exist(lockfile)) { |
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347 | while (!feof(fin)) { |
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348 | if (!fgets(tmp, 512, fin)) |
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349 | break; |
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350 | log_to_screen(tmp); |
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351 | } |
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352 | usleep(500000); |
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353 | } |
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354 | #else |
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355 | /* This works on Newt, and it gives quicker updates. */ |
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356 | for (; does_file_exist(lockfile); sleep(1)) { |
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357 | log_file_end_to_screen(MONDO_LOGFILE, ""); |
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358 | update_evalcall_form(1); |
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359 | } |
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360 | #endif |
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361 | /* Evaluate the status returned by pclose to get the exit code of the called program. */ |
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362 | errno = 0; |
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363 | res = pclose(fin); |
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364 | /* Log actual pclose errors. */ |
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365 | if (errno) { |
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366 | mr_msg(5, "pclose err: %d", errno); |
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367 | } |
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368 | /* Check if we have a valid status. If we do, extract the called program's exit code. */ |
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369 | /* If we don't, highlight this fact by returning -1. */ |
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370 | if (WIFEXITED(res)) { |
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371 | retval = WEXITSTATUS(res); |
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372 | } else { |
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373 | retval = -1; |
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374 | } |
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375 | close_evalcall_form(); |
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376 | unlink(lockfile); |
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377 | mr_free(lockfile); |
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378 | |
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379 | return (retval); |
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380 | } |
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381 | |
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382 | |
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383 | /** |
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384 | * Apparently used. @bug This has a purpose, but what? |
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385 | */ |
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386 | #define PIMP_START_SZ "STARTSTARTSTART9ff3kff9a82gv34r7fghbkaBBC2T231hc81h42vws8" |
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387 | #define PIMP_END_SZ "ENDENDEND0xBBC10xBBC2T231hc81h42vws89ff3kff9a82gv34r7fghbka" |
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388 | |
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389 | |
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390 | |
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391 | |
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392 | int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived, char direction) |
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393 | { |
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394 | // if dir=='w' then copy from orig to archived |
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395 | // if dir=='r' then copy from archived to orig |
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396 | char *tmp = NULL; |
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397 | char *buf = NULL; |
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398 | long int bytes_to_be_read, bytes_read_in, bytes_written_out = |
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399 | 0, bufcap, subsliceno = 0; |
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400 | int retval = 0; |
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401 | FILE *fin = NULL; |
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402 | FILE *fout = NULL; |
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403 | FILE *ftmp = NULL; |
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404 | |
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405 | mr_msg(5, "Opening."); |
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406 | malloc_string(tmp); |
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407 | tmp[0] = '\0'; |
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408 | bufcap = 256L * 1024L; |
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409 | buf = mr_malloc(bufcap); |
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410 | |
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411 | if (direction == 'w') { |
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412 | fin = f_orig; |
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413 | fout = f_archived; |
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414 | sprintf(tmp, "%-64s", PIMP_START_SZ); |
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415 | if (fwrite(tmp, 1, 64, fout) != 64) { |
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416 | fatal_error("Can't write the introductory block"); |
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417 | } |
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418 | while (1) { |
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419 | bytes_to_be_read = bytes_read_in = fread(buf, 1, bufcap, fin); |
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420 | if (bytes_read_in == 0) { |
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421 | break; |
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422 | } |
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423 | sprintf(tmp, "%-64ld", bytes_read_in); |
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424 | if (fwrite(tmp, 1, 64, fout) != 64) { |
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425 | fatal_error("Cannot write introductory block"); |
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426 | } |
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427 | mr_msg(7, |
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428 | "subslice #%ld --- I have read %ld of %ld bytes in from f_orig", |
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429 | subsliceno, bytes_read_in, bytes_to_be_read); |
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430 | bytes_written_out += fwrite(buf, 1, bytes_read_in, fout); |
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431 | sprintf(tmp, "%-64ld", subsliceno); |
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432 | if (fwrite(tmp, 1, 64, fout) != 64) { |
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433 | fatal_error("Cannot write post-thingy block"); |
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434 | } |
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435 | mr_msg(7, "Subslice #%d written OK", subsliceno); |
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436 | subsliceno++; |
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437 | } |
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438 | sprintf(tmp, "%-64ld", 0L); |
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439 | if (fwrite(tmp, 1, 64L, fout) != 64L) { |
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440 | fatal_error("Cannot write final introductory block"); |
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441 | } |
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442 | } else { |
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443 | fin = f_archived; |
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444 | fout = f_orig; |
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445 | if (fread(tmp, 1, 64L, fin) != 64L) { |
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446 | fatal_error("Cannot read the introductory block"); |
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447 | } |
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448 | mr_msg(5, "tmp is %s", tmp); |
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449 | if (!strstr(tmp, PIMP_START_SZ)) { |
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450 | fatal_error("Can't find intro blk"); |
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451 | } |
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452 | if (fread(tmp, 1, 64L, fin) != 64L) { |
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453 | fatal_error("Cannot read introductory blk"); |
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454 | } |
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455 | bytes_to_be_read = atol(tmp); |
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456 | while (bytes_to_be_read > 0) { |
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457 | mr_msg(7, "subslice#%ld, bytes=%ld", subsliceno, |
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458 | bytes_to_be_read); |
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459 | bytes_read_in = fread(buf, 1, bytes_to_be_read, fin); |
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460 | if (bytes_read_in != bytes_to_be_read) { |
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461 | fatal_error |
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462 | ("Danger, WIll Robinson. Failed to read whole subvol from archives."); |
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463 | } |
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464 | bytes_written_out += fwrite(buf, 1, bytes_read_in, fout); |
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465 | if (fread(tmp, 1, 64, fin) != 64) { |
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466 | fatal_error("Cannot read post-thingy block"); |
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467 | } |
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468 | if (atol(tmp) != subsliceno) { |
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469 | mr_msg(1, "Wanted subslice %ld but got %ld ('%s')", |
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470 | subsliceno, atol(tmp), tmp); |
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471 | } |
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472 | mr_msg(7, "Subslice #%ld read OK", subsliceno); |
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473 | subsliceno++; |
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474 | if (fread(tmp, 1, 64, fin) != 64) { |
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475 | fatal_error("Cannot read introductory block"); |
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476 | } |
---|
477 | bytes_to_be_read = atol(tmp); |
---|
478 | } |
---|
479 | } |
---|
480 | |
---|
481 | // mr_msg(4, "Written %ld of %ld bytes", bytes_written_out, bytes_read_in); |
---|
482 | |
---|
483 | if (direction == 'w') { |
---|
484 | sprintf(tmp, "%-64s", PIMP_END_SZ); |
---|
485 | if (fwrite(tmp, 1, 64, fout) != 64) { |
---|
486 | fatal_error("Can't write the final block"); |
---|
487 | } |
---|
488 | } else { |
---|
489 | mr_msg(1, "tmpA is %s", tmp); |
---|
490 | if (!strstr(tmp, PIMP_END_SZ)) { |
---|
491 | if (fread(tmp, 1, 64, fin) != 64) { |
---|
492 | fatal_error("Can't read the final block"); |
---|
493 | } |
---|
494 | mr_msg(5, "tmpB is %s", tmp); |
---|
495 | if (!strstr(tmp, PIMP_END_SZ)) { |
---|
496 | ftmp = fopen("/tmp/out.leftover", "w"); |
---|
497 | bytes_read_in = fread(tmp, 1, 64, fin); |
---|
498 | mr_msg(1, "bytes_read_in = %ld", bytes_read_in); |
---|
499 | // if (bytes_read_in!=128+64) { fatal_error("Can't read the terminating block"); } |
---|
500 | fwrite(tmp, 1, bytes_read_in, ftmp); |
---|
501 | sprintf(tmp, "I am here - %lld", (long long)ftello(fin)); |
---|
502 | // mr_msg(0, tmp); |
---|
503 | fread(tmp, 1, 512, fin); |
---|
504 | mr_msg(0, "tmp = '%s'", tmp); |
---|
505 | fwrite(tmp, 1, 512, ftmp); |
---|
506 | fclose(ftmp); |
---|
507 | fatal_error("Missing terminating block"); |
---|
508 | } |
---|
509 | } |
---|
510 | } |
---|
511 | |
---|
512 | mr_free(buf); |
---|
513 | mr_free(tmp); |
---|
514 | mr_msg(3, "Successfully copied %ld bytes", bytes_written_out); |
---|
515 | return (retval); |
---|
516 | } |
---|
517 | |
---|
518 | /** |
---|
519 | * Feed @p input_device through ntfsclone to @p output_fname. |
---|
520 | * @param input_device The device to image. |
---|
521 | * @param output_fname The file to write. |
---|
522 | * @return 0 for success, nonzero for failure. |
---|
523 | */ |
---|
524 | int feed_into_ntfsprog(char *input_device, char *output_fname) |
---|
525 | { |
---|
526 | // BACKUP |
---|
527 | int res = -1; |
---|
528 | char *command = NULL; |
---|
529 | |
---|
530 | if (!does_file_exist(input_device)) { |
---|
531 | fatal_error("input device does not exist"); |
---|
532 | } |
---|
533 | if ( !find_home_of_exe("ntfsclone")) { |
---|
534 | fatal_error("ntfsclone not found"); |
---|
535 | } |
---|
536 | mr_asprintf(&command, "ntfsclone --force --save-image --overwrite %s %s", output_fname, input_device); |
---|
537 | res = run_program_and_log_output(command, 5); |
---|
538 | mr_free(command); |
---|
539 | |
---|
540 | unlink(output_fname); |
---|
541 | return (res); |
---|
542 | } |
---|
543 | |
---|
544 | |
---|
545 | int run_external_binary_with_percentage_indicator_OLD(char *tt, char *cmd) |
---|
546 | { |
---|
547 | |
---|
548 | int res = 0; |
---|
549 | int percentage = 0; |
---|
550 | int maxpc = 0; |
---|
551 | int pcno = 0; |
---|
552 | int last_pcno = 0; |
---|
553 | |
---|
554 | char *command = NULL; |
---|
555 | char *tempfile; |
---|
556 | char *title; |
---|
557 | /*@ pointers ********************************************************** */ |
---|
558 | FILE *pin; |
---|
559 | |
---|
560 | malloc_string(title); |
---|
561 | malloc_string(tempfile); |
---|
562 | assert_string_is_neither_NULL_nor_zerolength(cmd); |
---|
563 | assert_string_is_neither_NULL_nor_zerolength(title); |
---|
564 | |
---|
565 | strcpy(title, tt); |
---|
566 | strcpy(tempfile, |
---|
567 | call_program_and_get_last_line_of_output |
---|
568 | ("mktemp -q /tmp/mondo.XXXXXXXX")); |
---|
569 | mr_asprintf(&command, "%s >> %s 2>> %s; rm -f %s", cmd, tempfile, tempfile, |
---|
570 | tempfile); |
---|
571 | mr_msg(3, command); |
---|
572 | open_evalcall_form(title); |
---|
573 | if (!(pin = popen(command, "r"))) { |
---|
574 | log_OS_error("fmt err"); |
---|
575 | mr_free(command); |
---|
576 | return (1); |
---|
577 | } |
---|
578 | mr_free(command); |
---|
579 | |
---|
580 | maxpc = 100; |
---|
581 | // OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD |
---|
582 | for (sleep(1); does_file_exist(tempfile); sleep(1)) { |
---|
583 | pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE); |
---|
584 | if (pcno < 0 || pcno > 100) { |
---|
585 | mr_msg(5, "Weird pc#"); |
---|
586 | continue; |
---|
587 | } |
---|
588 | percentage = pcno * 100 / maxpc; |
---|
589 | if (pcno <= 5 && last_pcno > 40) { |
---|
590 | close_evalcall_form(); |
---|
591 | strcpy(title, "Verifying..."); |
---|
592 | open_evalcall_form(title); |
---|
593 | } |
---|
594 | last_pcno = pcno; |
---|
595 | update_evalcall_form(percentage); |
---|
596 | } |
---|
597 | // OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD |
---|
598 | close_evalcall_form(); |
---|
599 | if (pclose(pin)) { |
---|
600 | res++; |
---|
601 | log_OS_error("Unable to pclose"); |
---|
602 | } |
---|
603 | unlink(tempfile); |
---|
604 | mr_free(tempfile); |
---|
605 | mr_free(title); |
---|
606 | return (res); |
---|
607 | } |
---|
608 | |
---|
609 | |
---|
610 | void *run_prog_in_bkgd_then_exit(void *info) |
---|
611 | { |
---|
612 | char *sz_command; |
---|
613 | static int res = 4444; |
---|
614 | |
---|
615 | res = 999; |
---|
616 | sz_command = (char *) info; |
---|
617 | mr_msg(4, "sz_command = '%s'", sz_command); |
---|
618 | res = system(sz_command); |
---|
619 | if (res > 256 && res != 4444) { |
---|
620 | res = res / 256; |
---|
621 | } |
---|
622 | mr_msg(4, "child res = %d", res); |
---|
623 | sz_command[0] = '\0'; |
---|
624 | pthread_exit((void *) (&res)); |
---|
625 | } |
---|
626 | |
---|
627 | |
---|
628 | int run_external_binary_with_percentage_indicator_NEW(char *tt, char *cmd) |
---|
629 | { |
---|
630 | |
---|
631 | /*@ int *************************************************************** */ |
---|
632 | int res = 0; |
---|
633 | int percentage = 0; |
---|
634 | int maxpc = 100; |
---|
635 | int pcno = 0; |
---|
636 | int last_pcno = 0; |
---|
637 | int counter = 0; |
---|
638 | |
---|
639 | /*@ buffers *********************************************************** */ |
---|
640 | char *command = NULL; |
---|
641 | char *title; |
---|
642 | /*@ pointers ********************************************************** */ |
---|
643 | static int chldres = 0; |
---|
644 | int *pchild_result; |
---|
645 | pthread_t childthread; |
---|
646 | |
---|
647 | pchild_result = &chldres; |
---|
648 | assert_string_is_neither_NULL_nor_zerolength(cmd); |
---|
649 | assert_string_is_neither_NULL_nor_zerolength(tt); |
---|
650 | *pchild_result = 999; |
---|
651 | |
---|
652 | malloc_string(title); |
---|
653 | strcpy(title, tt); |
---|
654 | mr_asprintf(&command, "%s 2>> %s", cmd, MONDO_LOGFILE); |
---|
655 | mr_msg(3, "command = '%s'", command); |
---|
656 | if ((res = |
---|
657 | pthread_create(&childthread, NULL, run_prog_in_bkgd_then_exit, |
---|
658 | (void *) command))) { |
---|
659 | fatal_error("Unable to create an archival thread"); |
---|
660 | } |
---|
661 | |
---|
662 | mr_msg(8, "Parent running"); |
---|
663 | open_evalcall_form(title); |
---|
664 | for (sleep(1); command[0] != '\0'; sleep(1)) { |
---|
665 | pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE); |
---|
666 | if (pcno <= 0 || pcno > 100) { |
---|
667 | mr_msg(8, "Weird pc#"); |
---|
668 | continue; |
---|
669 | } |
---|
670 | percentage = pcno * 100 / maxpc; |
---|
671 | if (pcno <= 5 && last_pcno >= 40) { |
---|
672 | close_evalcall_form(); |
---|
673 | strcpy(title, "Verifying..."); |
---|
674 | open_evalcall_form(title); |
---|
675 | } |
---|
676 | if (counter++ >= 5) { |
---|
677 | counter = 0; |
---|
678 | log_file_end_to_screen(MONDO_LOGFILE, ""); |
---|
679 | } |
---|
680 | last_pcno = pcno; |
---|
681 | update_evalcall_form(percentage); |
---|
682 | } |
---|
683 | mr_free(command); |
---|
684 | |
---|
685 | log_file_end_to_screen(MONDO_LOGFILE, ""); |
---|
686 | close_evalcall_form(); |
---|
687 | pthread_join(childthread, (void *) (&pchild_result)); |
---|
688 | if (pchild_result) { |
---|
689 | res = *pchild_result; |
---|
690 | } else { |
---|
691 | res = 666; |
---|
692 | } |
---|
693 | mr_msg(3, "Parent res = %d", res); |
---|
694 | mr_free(title); |
---|
695 | return (res); |
---|
696 | } |
---|
697 | |
---|
698 | |
---|
699 | /** |
---|
700 | * Feed @p input_fifo through ntfsclone (restore) to @p output_device. |
---|
701 | * @param input_fifo The ntfsclone file to read. |
---|
702 | * @param output_device Where to put the output. |
---|
703 | * @return The return value of ntfsclone (0 for success). |
---|
704 | */ |
---|
705 | int feed_outfrom_ntfsprog(char *output_device, char *input_fifo) |
---|
706 | { |
---|
707 | // RESTORE |
---|
708 | int res = -1; |
---|
709 | char *command = NULL; |
---|
710 | |
---|
711 | if ( !find_home_of_exe("ntfsclone")) { |
---|
712 | fatal_error("ntfsclone not found"); |
---|
713 | } |
---|
714 | mr_asprintf(&command, "ntfsclone --force --restore-image --overwrite %s %s", output_device, input_fifo); |
---|
715 | res = run_program_and_log_output(command, 5); |
---|
716 | mr_free(command); |
---|
717 | return (res); |
---|
718 | } |
---|