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[lttv.git] / genevent / genevent.c
diff --git a/genevent/genevent.c b/genevent/genevent.c
index 6ee1928b8577cbc24573ada21095c9b222189d2c..c924efb39c05e0ce1b08704f77813f3fbd10f014 100644 (file)
--- a/genevent/genevent.c
+++ b/genevent/genevent.c
@@ -723,7 +723,7 @@ int print_type_write(type_descriptor_t * td, FILE *fd, unsigned int tabs,
                        fprintf(fd, ";\n");
                        fprintf(fd, "\n");
                        print_tabs(tabs, fd);
-                       fprintf(fd, "if(*len == 0) {\n");
+                       fprintf(fd, "if (*len == 0) {\n");
                        print_tabs(tabs+1, fd);
                        fprintf(fd, "*to += ltt_align(*to, align); /* align output */\n");
                        print_tabs(tabs, fd);
@@ -1161,9 +1161,9 @@ int print_type_write_fct(type_descriptor_t * td, FILE *fd, unsigned int tabs,
                        print_tabs(1, fd);
                        fprintf(fd, "/* Flush pending memcpy */\n");
                        print_tabs(1, fd);
-                       fprintf(fd, "if(*len != 0) {\n");
+                       fprintf(fd, "if (*len != 0) {\n");
                        print_tabs(2, fd);
-                       fprintf(fd, "if(buffer != NULL)\n");
+                       fprintf(fd, "if (buffer != NULL)\n");
                        print_tabs(3, fd);
                        fprintf(fd, "memcpy(buffer+*to_base+*to, *from, *len);\n");
                        print_tabs(1, fd);
@@ -1189,7 +1189,7 @@ int print_type_write_fct(type_descriptor_t * td, FILE *fd, unsigned int tabs,
        fprintf(fd, ";\n");
        fprintf(fd, "\n");
        print_tabs(1, fd);
-       fprintf(fd, "if(*len == 0) {\n");
+       fprintf(fd, "if (*len == 0) {\n");
        print_tabs(2, fd);
        fprintf(fd, "*to += ltt_align(*to, align); /* align output */\n");
        print_tabs(1, fd);
@@ -1230,7 +1230,7 @@ int print_type_write_fct(type_descriptor_t * td, FILE *fd, unsigned int tabs,
 //                             print_tabs(1, fd);
 //                             fprintf(fd, "*to += ltt_align(*to, size);\n");
                                print_tabs(1, fd);
-                               fprintf(fd, "if(buffer != NULL)\n");
+                               fprintf(fd, "if (buffer != NULL)\n");
                                print_tabs(2, fd);
                                fprintf(fd, "memcpy(buffer+*to_base+*to, &obj->len, *len);\n");
                                print_tabs(1, fd);
@@ -1256,7 +1256,7 @@ int print_type_write_fct(type_descriptor_t * td, FILE *fd, unsigned int tabs,
                                        print_tabs(1, fd);
                                        fprintf(fd, "*len = obj->len * (*len);\n");
                                        print_tabs(1, fd);
-                                       fprintf(fd, "if(buffer != NULL)\n");
+                                       fprintf(fd, "if (buffer != NULL)\n");
                                        print_tabs(2, fd);
                                        fprintf(fd, "memcpy(buffer+*to_base+*to, obj->array, *len);\n");
                                        print_tabs(1, fd);
@@ -1268,7 +1268,7 @@ int print_type_write_fct(type_descriptor_t * td, FILE *fd, unsigned int tabs,
                                        print_tabs(1, fd);
                                        fprintf(fd, "/* Variable length child : iter. */\n");
                                        print_tabs(1, fd);
-                                       fprintf(fd, "for(unsigned int i=0; i<obj->len; i++) {\n");
+                                       fprintf(fd, "for (unsigned int i = 0; i < obj->len; i++) {\n");
                                        if(print_type_write(((field_t*)td->fields.array[1])->type,
                                                        fd, 2, basename, "array[i]", "obj->", 1)) return 1;
                                        print_tabs(1, fd);
@@ -1287,13 +1287,13 @@ int print_type_write_fct(type_descriptor_t * td, FILE *fd, unsigned int tabs,
                                print_tabs(1, fd);
                                fprintf(fd, "/* Put source *from just after the C sequence */\n");
                                print_tabs(1, fd);
-                               fprintf(fd, "*from = obj+1;\n");
+                               fprintf(fd, "*from = (const char*)(obj+1);\n");
                                break;
                        case STRING:
                                print_tabs(1, fd);
                                fprintf(fd, "size = strlen(obj) + 1; /* Include final NULL char. */\n");
                                print_tabs(1, fd);
-                               fprintf(fd, "if(buffer != NULL)\n");
+                               fprintf(fd, "if (buffer != NULL)\n");
                                print_tabs(2, fd);
                                fprintf(fd, "memcpy(buffer+*to_base+*to, obj, size);\n");
                                print_tabs(1, fd);
@@ -1336,7 +1336,7 @@ int print_type_write_fct(type_descriptor_t * td, FILE *fd, unsigned int tabs,
                                        print_tabs(1, fd);
                                        fprintf(fd, "/* Variable length child : iter. */\n");
                                        print_tabs(1, fd);
-                                       fprintf(fd, "for(unsigned int i=0; i<LTTNG_ARRAY_SIZE_%s; i++) {\n", basename);
+                                       fprintf(fd, "for (unsigned int i = 0; i < LTTNG_ARRAY_SIZE_%s; i++) {\n", basename);
                                        if(print_type_write(((field_t*)td->fields.array[0])->type,
                                                        fd, 2, basename, "", "obj->array[i]", 1)) return 1;
                                        print_tabs(1, fd);
@@ -1401,12 +1401,14 @@ int print_event_logging_function(char *basename, facility_t *fac,
                fprintf(fd, "void");
        }
        fprintf(fd,")\n");
+#if 0
        fprintf(fd, 
-                       "#if (!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_%s))\n",
-                       fac->capname);
+                       "#if (!defined(CONFIG_LTT) || (!defined(CONFIG_LTT_FACILITY_%s) && !defined(CONFIG_LTT_FACILITY_%s_MODULE)))\n",
+                       fac->capname, fac->capname);
        fprintf(fd, "{\n");
        fprintf(fd, "}\n");
        fprintf(fd,"#else\n");
+#endif //0
        fprintf(fd, "{\n");
        /* Print the function variables */
        print_tabs(1, fd);
@@ -1463,7 +1465,9 @@ int print_event_logging_function(char *basename, facility_t *fac,
        fprintf(fd, "\n");
        
        print_tabs(1, fd);
-       fprintf(fd, "if(ltt_traces.num_active_traces == 0) return;\n");
+       fprintf(fd, "if (ltt_traces.num_active_traces == 0)\n");
+       print_tabs(2, fd);
+       fprintf(fd, "return;\n");
        fprintf(fd, "\n");
 
        /* Calculate event variable len + event data alignment offset.
@@ -1521,9 +1525,9 @@ int print_event_logging_function(char *basename, facility_t *fac,
        } else {
                print_tabs(1, fd);
                fprintf(fd, 
-                       "index = ltt_get_index_from_facility(ltt_facility_%s_%X,\n"\
+                       "index = ltt_get_index_from_facility_%s(" \
                                        "\t\t\t\t\t\tevent_%s_%s);\n",
-                               fac->name, fac->checksum, fac->name, event->name);
+                               fac->name, fac->name, event->name);
        }
        fprintf(fd,"\n");
 
@@ -1532,11 +1536,15 @@ int print_event_logging_function(char *basename, facility_t *fac,
        print_tabs(1, fd);
        fprintf(fd, "list_for_each_entry_rcu(trace, &ltt_traces.head, list) {\n");
        print_tabs(2, fd);
-       fprintf(fd, "if(!trace->active) continue;\n\n");
+       fprintf(fd, "if (!trace->active)\n");
+       print_tabs(3, fd);
+       fprintf(fd, "continue;\n\n");
 
        if(event->per_trace) {
                print_tabs(2, fd);
-               fprintf(fd, "if(dest_trace != trace) continue;\n\n");
+               fprintf(fd, "if (dest_trace != trace)\n");
+               print_tabs(3, fd);
+               fprintf(fd, "continue;\n\n");
        }
  
        print_tabs(2, fd);
@@ -1557,7 +1565,9 @@ int print_event_logging_function(char *basename, facility_t *fac,
        fprintf(fd, "&before_hdr_pad, &after_hdr_pad, &header_size);\n");
        /* If error, return */
        print_tabs(2, fd);
-       fprintf(fd, "if(!buffer) continue; /* buffer full */\n\n");
+       fprintf(fd, "if (!buffer)\n");
+       print_tabs(3, fd);
+       fprintf(fd, "continue; /* buffer full */\n\n");
        //print_tabs(2, fd);
        // for DEBUG only 
        // fprintf(fd, "goto commit; /* DEBUG : never actually write. */\n\n");
@@ -1607,7 +1617,7 @@ int print_event_logging_function(char *basename, facility_t *fac,
                print_tabs(2, fd);
                fprintf(fd, "/* Flush pending memcpy */\n");
                print_tabs(2, fd);
-               fprintf(fd, "if(*len != 0) {\n");
+               fprintf(fd, "if (*len != 0) {\n");
                print_tabs(3, fd);
                fprintf(fd, "memcpy(buffer+*to_base+*to, *from, *len);\n");
                print_tabs(3, fd);
@@ -1638,8 +1648,10 @@ int print_event_logging_function(char *basename, facility_t *fac,
        fprintf(fd, "preempt_enable_no_resched();\n");
 
        fprintf(fd, "}\n");
-       fprintf(fd, "#endif //(!defined(CONFIG_LTT) || !defined(CONFIG_LTT_FACILITY_%s))\n\n",
-                       fac->capname);
+#if 0
+       fprintf(fd, "#endif //(!defined(CONFIG_LTT) || (!defined(CONFIG_LTT_FACILITY_%s) && !defined(CONFIG_LTT_FACILITY_%s_MODULE)))\n\n",
+                       fac->capname, fac->capname);
+#endif //0
        return 0;
 }
 
@@ -1718,8 +1730,8 @@ int print_event_logging_function_user_generic(char *basename, facility_t *fac,
        print_tabs(1, fd);
        fprintf(fd, "int ret = 0;\n");
        if(event->param_buffer) {
-               print_tabs(1, fd);
-               fprintf(fd, "reserve_size = ltt_align(reserve_size, sizeof(void *));\n");
+               //FIX print_tabs(1, fd);
+               //fprintf(fd, "reserve_size = ltt_align(reserve_size, sizeof(void *));\n");
                print_tabs(1, fd);
                fprintf(fd, "{\n");
                goto do_syscall;
@@ -1851,7 +1863,7 @@ int print_event_logging_function_user_generic(char *basename, facility_t *fac,
                print_tabs(2, fd);
                fprintf(fd, "/* Flush pending memcpy */\n");
                print_tabs(2, fd);
-               fprintf(fd, "if(*len != 0) {\n");
+               fprintf(fd, "if (*len != 0) {\n");
                print_tabs(3, fd);
                fprintf(fd, "memcpy(buffer+*to_base+*to, *from, *len);\n");
                print_tabs(3, fd);
@@ -1867,7 +1879,7 @@ int print_event_logging_function_user_generic(char *basename, facility_t *fac,
 
 do_syscall:
        print_tabs(2, fd);
-       fprintf(fd, "ret = ltt_trace_generic(ltt_facility_%s_%X, event_%s_%s, buffer, reserve_size, LTT_BLOCKING);\n", fac->name, fac->checksum, fac->name, event->name);
+       fprintf(fd, "ret = ltt_trace_generic(ltt_facility_%s_%X, event_%s_%s, buffer, reserve_size, LTT_BLOCKING, %u);\n", fac->name, fac->checksum, fac->name, event->name, event->high_priority);
 
        print_tabs(1, fd);
        fprintf(fd, "}\n\n");
@@ -1978,7 +1990,7 @@ int print_event_logging_function_user_fast(char *basename, facility_t *fac,
        fprintf(fd, "\n");
        
        print_tabs(1, fd);
-       fprintf(fd, "if(!trace) {\n");
+       fprintf(fd, "if (!trace) {\n");
        print_tabs(2, fd);
        fprintf(fd, "ltt_thread_init();\n");
        print_tabs(2, fd);
@@ -2045,7 +2057,7 @@ int print_event_logging_function_user_fast(char *basename, facility_t *fac,
 
        if(event->per_trace) {
                print_tabs(2, fd);
-               fprintf(fd, "if(dest_trace != trace) continue;\n\n");
+               fprintf(fd, "if (dest_trace != trace) continue;\n\n");
        }
  
        print_tabs(2, fd);
@@ -2066,7 +2078,9 @@ int print_event_logging_function_user_fast(char *basename, facility_t *fac,
        fprintf(fd, "&before_hdr_pad, &after_hdr_pad, &header_size);\n");
        /* If error, return */
        print_tabs(2, fd);
-       fprintf(fd, "if(!buffer) goto end; /* buffer full */\n\n");
+       fprintf(fd, "if (!buffer)\n");
+       print_tabs(3, fd);
+       fprintf(fd, "goto end; /* buffer full */\n\n");
        //print_tabs(2, fd);
        // for DEBUG only 
        // fprintf(fd, "goto commit; /* DEBUG : never actually write. */\n\n");
@@ -2116,7 +2130,7 @@ int print_event_logging_function_user_fast(char *basename, facility_t *fac,
                print_tabs(2, fd);
                fprintf(fd, "/* Flush pending memcpy */\n");
                print_tabs(2, fd);
-               fprintf(fd, "if(*len != 0) {\n");
+               fprintf(fd, "if (*len != 0) {\n");
                print_tabs(3, fd);
                fprintf(fd, "memcpy(buffer+*to_base+*to, *from, *len);\n");
                print_tabs(3, fd);
@@ -2167,12 +2181,12 @@ void print_log_header_head(facility_t *fac, FILE *fd)
        fprintf(fd, "#define _LTT_FACILITY_%s_H_\n\n", fac->capname);
        fprintf(fd, "#include <linux/types.h>\n");
        if(!fac->arch)
-               fprintf(fd, "#include <linux/ltt/ltt-facility-id-%s.h>\n", fac->name);
+               fprintf(fd, "#include <ltt/ltt-facility-id-%s.h>\n", fac->name);
        else
-               fprintf(fd, "#include <asm/ltt/ltt-facility-id-%s_%s.h>\n",
+               fprintf(fd, "#include <ltt/ltt-facility-id-%s_%s.h>\n",
                                fac->name,
                                fac->arch);
-       fprintf(fd, "#include <linux/ltt-core.h>\n");
+       fprintf(fd, "#include <ltt/ltt-tracer.h>\n");
        fprintf(fd, "\n");
 }
 
@@ -2496,10 +2510,10 @@ int print_loader_header(facility_t *fac)
   fprintf(fd, "#ifdef CONFIG_LTT\n\n");
   fprintf(fd,"#include <linux/ltt-facilities.h>\n");
        if(!fac->arch)
-         fprintf(fd,"#include <linux/ltt/ltt-facility-id-%s.h>\n\n",
+         fprintf(fd,"#include <ltt/ltt-facility-id-%s.h>\n\n",
                                fac->name);
        else
-         fprintf(fd,"#include <asm/ltt/ltt-facility-id-%s_%s.h>\n\n",
+         fprintf(fd,"#include <ltt/ltt-facility-id-%s_%s.h>\n\n",
                                fac->name,
                                fac->arch);
   fprintf(fd,"ltt_facility_t\tltt_facility_%s;\n", fac->name);
@@ -2561,7 +2575,7 @@ int print_loader_header_user(facility_t *fac)
          fprintf(fd,"#include <ltt/ltt-facility-id-%s.h>\n\n",
                                fac->name);
        else
-         fprintf(fd,"#include <asm/ltt/ltt-facility-id-%s_%s.h>\n\n",
+         fprintf(fd,"#include <ltt/ltt-facility-id-%s_%s.h>\n\n",
                                fac->name,
                                fac->arch);
   fprintf(fd,"ltt_facility_t\tltt_facility_%s;\n", fac->name);
@@ -2679,7 +2693,7 @@ int print_loader_c(facility_t *fac)
   fprintf(fd, "\tint err;\n");
   fprintf(fd, "\n");
   fprintf(fd, "\terr = ltt_facility_unregister(LTT_FACILITY_SYMBOL);\n");
-  fprintf(fd, "\tif(err != 0)\n");
+  fprintf(fd, "\tif (err != 0)\n");
   fprintf(fd, "\t\tprintk(KERN_ERR \"LTT : Error in unregistering facility.\\n\");\n");
   fprintf(fd, "\n");
   fprintf(fd, "}\n");
@@ -2779,7 +2793,7 @@ int print_loader_c_user(facility_t *fac)
   fprintf(fd, "\terr = ltt_register_generic(&LTT_FACILITY_SYMBOL, &facility);\n");
   fprintf(fd, "\tLTT_FACILITY_CHECKSUM_SYMBOL = LTT_FACILITY_SYMBOL;\n");
   fprintf(fd, "\t\n");
-  fprintf(fd, "\tif(err) {\n");
+  fprintf(fd, "\tif (err) {\n");
        fprintf(fd, "#ifdef LTT_SHOW_DEBUG\n");
   fprintf(fd, "\t\tperror(\"Error in ltt_register_generic\");\n");
        fprintf(fd, "#endif //LTT_SHOW_DEBUG\n");
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