2009 	FILE *ofp;  in python_generate_script()  local
2012 	ofp = fopen(fname, "w");  in python_generate_script()
2013 	if (ofp == NULL) {  in python_generate_script()
2017 	fprintf(ofp, "# perf script event handlers, "  in python_generate_script()
2020 	fprintf(ofp, "# Licensed under the terms of the GNU GPL"  in python_generate_script()
2023 	fprintf(ofp, "# The common_* event handler fields are the most useful "  in python_generate_script()
2026 	fprintf(ofp, "# all events.  They don't necessarily correspond to "  in python_generate_script()
2029 	fprintf(ofp, "# in the format files.  Those fields not available as "  in python_generate_script()
2032 	fprintf(ofp, "# be retrieved using Python functions of the form "  in python_generate_script()
2035 	fprintf(ofp, "# See the perf-script-python Documentation for the list "  in python_generate_script()
2038 	fprintf(ofp, "from __future__ import print_function\n\n");  in python_generate_script()
2039 	fprintf(ofp, "import os\n");  in python_generate_script()
2040 	fprintf(ofp, "import sys\n\n");  in python_generate_script()
2042 	fprintf(ofp, "sys.path.append(os.environ['PERF_EXEC_PATH'] + \\\n");  in python_generate_script()
2043 	fprintf(ofp, "\t'/scripts/python/Perf-Trace-Util/lib/Perf/Trace')\n");  in python_generate_script()
2044 	fprintf(ofp, "\nfrom perf_trace_context import *\n");  in python_generate_script()
2045 	fprintf(ofp, "from Core import *\n\n\n");  in python_generate_script()
2047 	fprintf(ofp, "def trace_begin():\n");  in python_generate_script()
2048 	fprintf(ofp, "\tprint(\"in trace_begin\")\n\n");  in python_generate_script()
2050 	fprintf(ofp, "def trace_end():\n");  in python_generate_script()
2051 	fprintf(ofp, "\tprint(\"in trace_end\")\n\n");  in python_generate_script()
2058 		fprintf(ofp, "def %s__%s(", event->system, event->name);  in python_generate_script()
2059 		fprintf(ofp, "event_name, ");  in python_generate_script()
2060 		fprintf(ofp, "context, ");  in python_generate_script()
2061 		fprintf(ofp, "common_cpu,\n");  in python_generate_script()
2062 		fprintf(ofp, "\tcommon_secs, ");  in python_generate_script()
2063 		fprintf(ofp, "common_nsecs, ");  in python_generate_script()
2064 		fprintf(ofp, "common_pid, ");  in python_generate_script()
2065 		fprintf(ofp, "common_comm,\n\t");  in python_generate_script()
2066 		fprintf(ofp, "common_callchain, ");  in python_generate_script()
2073 				fprintf(ofp, ", ");  in python_generate_script()
2075 				fprintf(ofp, "\n\t");  in python_generate_script()
2077 			fprintf(ofp, "%s", f->name);  in python_generate_script()
2080 			fprintf(ofp, ", ");  in python_generate_script()
2082 			fprintf(ofp, "\n\t\t");  in python_generate_script()
2083 		fprintf(ofp, "perf_sample_dict");  in python_generate_script()
2085 		fprintf(ofp, "):\n");  in python_generate_script()
2087 		fprintf(ofp, "\t\tprint_header(event_name, common_cpu, "  in python_generate_script()
2091 		fprintf(ofp, "\t\tprint(\"");  in python_generate_script()
2098 				fprintf(ofp, ", ");  in python_generate_script()
2100 				fprintf(ofp, "\" \\\n\t\t\"");  in python_generate_script()
2104 			fprintf(ofp, "%s=", f->name);  in python_generate_script()
2109 				fprintf(ofp, "%%s");  in python_generate_script()
2111 				fprintf(ofp, "%%d");  in python_generate_script()
2113 				fprintf(ofp, "%%u");  in python_generate_script()
2116 		fprintf(ofp, "\" %% \\\n\t\t(");  in python_generate_script()
2123 				fprintf(ofp, ", ");  in python_generate_script()
2126 				fprintf(ofp, "\n\t\t");  in python_generate_script()
2130 					fprintf(ofp, "\n\t\t");  in python_generate_script()
2133 				fprintf(ofp, "flag_str(\"");  in python_generate_script()
2134 				fprintf(ofp, "%s__%s\", ", event->system,  in python_generate_script()
2136 				fprintf(ofp, "\"%s\", %s)", f->name,  in python_generate_script()
2140 					fprintf(ofp, "\n\t\t");  in python_generate_script()
2143 				fprintf(ofp, "symbol_str(\"");  in python_generate_script()
2144 				fprintf(ofp, "%s__%s\", ", event->system,  in python_generate_script()
2146 				fprintf(ofp, "\"%s\", %s)", f->name,  in python_generate_script()
2149 				fprintf(ofp, "%s", f->name);  in python_generate_script()
2152 		fprintf(ofp, "))\n\n");  in python_generate_script()
2154 		fprintf(ofp, "\t\tprint('Sample: {'+"  in python_generate_script()
2157 		fprintf(ofp, "\t\tfor node in common_callchain:");  in python_generate_script()
2158 		fprintf(ofp, "\n\t\t\tif 'sym' in node:");  in python_generate_script()
2159 		fprintf(ofp, "\n\t\t\t\tprint(\"\t[%%x] %%s%%s%%s%%s\" %% (");  in python_generate_script()
2160 		fprintf(ofp, "\n\t\t\t\t\tnode['ip'], node['sym']['name'],");  in python_generate_script()
2161 		fprintf(ofp, "\n\t\t\t\t\t\"+0x{:x}\".format(node['sym_off']) if 'sym_off' in node else \"\",");  in python_generate_script()
2162 		fprintf(ofp, "\n\t\t\t\t\t\" ({})\".format(node['dso'])  if 'dso' in node else \"\",");  in python_generate_script()
2163 		fprintf(ofp, "\n\t\t\t\t\t\" \" + node['sym_srcline'] if 'sym_srcline' in node else \"\"))");  in python_generate_script()
2164 		fprintf(ofp, "\n\t\t\telse:");  in python_generate_script()
2165 		fprintf(ofp, "\n\t\t\t\tprint(\"\t[%%x]\" %% (node['ip']))\n\n");  in python_generate_script()
2166 		fprintf(ofp, "\t\tprint()\n\n");  in python_generate_script()
2170 	fprintf(ofp, "def trace_unhandled(event_name, context, "  in python_generate_script()
2173 	fprintf(ofp, "\t\tprint(get_dict_as_string(event_fields_dict))\n");  in python_generate_script()
2174 	fprintf(ofp, "\t\tprint('Sample: {'+"  in python_generate_script()
2177 	fprintf(ofp, "def print_header("  in python_generate_script()
2182 	fprintf(ofp, "def get_dict_as_string(a_dict, delimiter=' '):\n"  in python_generate_script()
2186 	fclose(ofp);  in python_generate_script()