1597 	FILE *ofp;  in python_generate_script()  local
1600 	ofp = fopen(fname, "w");  in python_generate_script()
1601 	if (ofp == NULL) {  in python_generate_script()
1605 	fprintf(ofp, "# perf script event handlers, "  in python_generate_script()
1608 	fprintf(ofp, "# Licensed under the terms of the GNU GPL"  in python_generate_script()
1611 	fprintf(ofp, "# The common_* event handler fields are the most useful "  in python_generate_script()
1614 	fprintf(ofp, "# all events.  They don't necessarily correspond to "  in python_generate_script()
1617 	fprintf(ofp, "# in the format files.  Those fields not available as "  in python_generate_script()
1620 	fprintf(ofp, "# be retrieved using Python functions of the form "  in python_generate_script()
1623 	fprintf(ofp, "# See the perf-script-python Documentation for the list "  in python_generate_script()
1626 	fprintf(ofp, "from __future__ import print_function\n\n");  in python_generate_script()
1627 	fprintf(ofp, "import os\n");  in python_generate_script()
1628 	fprintf(ofp, "import sys\n\n");  in python_generate_script()
1630 	fprintf(ofp, "sys.path.append(os.environ['PERF_EXEC_PATH'] + \\\n");  in python_generate_script()
1631 	fprintf(ofp, "\t'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')\n");  in python_generate_script()
1632 	fprintf(ofp, "\nfrom perf_trace_context import *\n");  in python_generate_script()
1633 	fprintf(ofp, "from Core import *\n\n\n");  in python_generate_script()
1635 	fprintf(ofp, "def trace_begin():\n");  in python_generate_script()
1636 	fprintf(ofp, "\tprint(\"in trace_begin\")\n\n");  in python_generate_script()
1638 	fprintf(ofp, "def trace_end():\n");  in python_generate_script()
1639 	fprintf(ofp, "\tprint(\"in trace_end\")\n\n");  in python_generate_script()
1642 		fprintf(ofp, "def %s__%s(", event->system, event->name);  in python_generate_script()
1643 		fprintf(ofp, "event_name, ");  in python_generate_script()
1644 		fprintf(ofp, "context, ");  in python_generate_script()
1645 		fprintf(ofp, "common_cpu,\n");  in python_generate_script()
1646 		fprintf(ofp, "\tcommon_secs, ");  in python_generate_script()
1647 		fprintf(ofp, "common_nsecs, ");  in python_generate_script()
1648 		fprintf(ofp, "common_pid, ");  in python_generate_script()
1649 		fprintf(ofp, "common_comm,\n\t");  in python_generate_script()
1650 		fprintf(ofp, "common_callchain, ");  in python_generate_script()
1657 				fprintf(ofp, ", ");  in python_generate_script()
1659 				fprintf(ofp, "\n\t");  in python_generate_script()
1661 			fprintf(ofp, "%s", f->name);  in python_generate_script()
1664 			fprintf(ofp, ", ");  in python_generate_script()
1666 			fprintf(ofp, "\n\t\t");  in python_generate_script()
1667 		fprintf(ofp, "perf_sample_dict");  in python_generate_script()
1669 		fprintf(ofp, "):\n");  in python_generate_script()
1671 		fprintf(ofp, "\t\tprint_header(event_name, common_cpu, "  in python_generate_script()
1675 		fprintf(ofp, "\t\tprint(\"");  in python_generate_script()
1682 				fprintf(ofp, ", ");  in python_generate_script()
1684 				fprintf(ofp, "\" \\\n\t\t\"");  in python_generate_script()
1688 			fprintf(ofp, "%s=", f->name);  in python_generate_script()
1693 				fprintf(ofp, "%%s");  in python_generate_script()
1695 				fprintf(ofp, "%%d");  in python_generate_script()
1697 				fprintf(ofp, "%%u");  in python_generate_script()
1700 		fprintf(ofp, "\" %% \\\n\t\t(");  in python_generate_script()
1707 				fprintf(ofp, ", ");  in python_generate_script()
1710 				fprintf(ofp, "\n\t\t");  in python_generate_script()
1714 					fprintf(ofp, "\n\t\t");  in python_generate_script()
1717 				fprintf(ofp, "flag_str(\"");  in python_generate_script()
1718 				fprintf(ofp, "%s__%s\", ", event->system,  in python_generate_script()
1720 				fprintf(ofp, "\"%s\", %s)", f->name,  in python_generate_script()
1724 					fprintf(ofp, "\n\t\t");  in python_generate_script()
1727 				fprintf(ofp, "symbol_str(\"");  in python_generate_script()
1728 				fprintf(ofp, "%s__%s\", ", event->system,  in python_generate_script()
1730 				fprintf(ofp, "\"%s\", %s)", f->name,  in python_generate_script()
1733 				fprintf(ofp, "%s", f->name);  in python_generate_script()
1736 		fprintf(ofp, "))\n\n");  in python_generate_script()
1738 		fprintf(ofp, "\t\tprint('Sample: {'+"  in python_generate_script()
1741 		fprintf(ofp, "\t\tfor node in common_callchain:");  in python_generate_script()
1742 		fprintf(ofp, "\n\t\t\tif 'sym' in node:");  in python_generate_script()
1743 		fprintf(ofp, "\n\t\t\t\tprint(\"\\t[%%x] %%s\" %% (node['ip'], node['sym']['name']))");  in python_generate_script()
1744 		fprintf(ofp, "\n\t\t\telse:");  in python_generate_script()
1745 		fprintf(ofp, "\n\t\t\t\tprint(\"\t[%%x]\" %% (node['ip']))\n\n");  in python_generate_script()
1746 		fprintf(ofp, "\t\tprint()\n\n");  in python_generate_script()
1750 	fprintf(ofp, "def trace_unhandled(event_name, context, "  in python_generate_script()
1753 	fprintf(ofp, "\t\tprint(get_dict_as_string(event_fields_dict))\n");  in python_generate_script()
1754 	fprintf(ofp, "\t\tprint('Sample: {'+"  in python_generate_script()
1757 	fprintf(ofp, "def print_header("  in python_generate_script()
1762 	fprintf(ofp, "def get_dict_as_string(a_dict, delimiter=' '):\n"  in python_generate_script()
1766 	fclose(ofp);  in python_generate_script()