Changes between Version 3 and Version 4 of WorkGeneration
- Timestamp:
- Apr 18, 2007, 4:12:43 PM (18 years ago)
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WorkGeneration
v3 v4 5 5 6 6 * Write XML 'template files' that describe the job's input and outputs (typically the same template files will be used for many jobs). 7 * Create the job's input file(s) in the download directory.7 * Create the job's input file(s), and put them in the right places in the [http://boinc.berkeley.edu/hier_dir.php download directory hierarchy]. 8 8 * Invoke a BOINC function or script that submits the job. 9 9 … … 84 84 * <UPLOAD_URL/> is replaced with the upload URL. 85 85 86 == Moving input files to the download directory == 87 If you're using a flat download directory, just put input files in that directory. If you're using [http://boinc.berkeley.edu/hier_dir.php hierarchical upload/download directories], you must put each input file in the appropriate directory; the directory is determined by the file's name. To find this directory, call the C++ function 88 {{{ 89 dir_hier_path( 90 const char* filename, 91 const char* root, // root of download directory 92 int fanout, // from config.xml 93 char* result, // path of file in hierarchy 94 bool create_dir=false // create dir if it's not there 95 ); 96 }}} 97 If you're using scripts, you can invoke the program 86 == Submitting a job manually == 87 98 88 {{{ 99 89 dir_hier_path filename … … 104 94 }}} 105 95 copies an input file from the test_workunits directory to the download directory hierarchy. 106 107 == Creating workunit records ==108 109 Workunits can be created using either a script (using the create_work program) or a program (using the create_work() function). The input files must already be in the download hierarchy.110 96 111 97 The utility program is … … 141 127 }}} 142 128 The program must be run in the project root directory. The workunit parameters are documented [http://boinc.berkeley.edu/work.php here]. The -additional_xml argument can be used to supply, for example, <credit>12.4</credit>. 129 130 You must put each input file in the appropriate directory; the directory is determined by the file's name. To find this directory, call the C++ function 131 {{{ 132 dir_hier_path( 133 const char* filename, 134 const char* root, // root of download directory 135 int fanout, // from config.xml 136 char* result, // path of file in hierarchy 137 bool create_dir=false // create dir if it's not there 138 ); 139 }}} 140 141 142 143 == Submitting jobs from a C++ program == 143 144 144 145 BOINC's library (backend_lib.C,h) provides the functions: … … 263 264 } 264 265 }}} 265 Again, you only need one workunit template file and one result template file.266 Again, you only need one input template file and one output template file.
