From 6623c1761b23430c7e2a02616c6587219be84a03 Mon Sep 17 00:00:00 2001 From: compudj Date: Mon, 15 Oct 2007 16:36:31 +0000 Subject: [PATCH] remove facilities from lttctl git-svn-id: http://ltt.polymtl.ca/svn@2685 04897980-b3bd-0310-b5e0-8ef037075253 --- ltt-control/lttctl/lttctl.c | 117 +----------------------------------- 1 file changed, 2 insertions(+), 115 deletions(-) diff --git a/ltt-control/lttctl/lttctl.c b/ltt-control/lttctl/lttctl.c index 50d6061..ce72892 100644 --- a/ltt-control/lttctl/lttctl.c +++ b/ltt-control/lttctl/lttctl.c @@ -36,7 +36,6 @@ enum trace_ctl_op { CTL_OP_STOP, CTL_OP_DAEMON, CTL_OP_DAEMON_HYBRID_FINISH, - CTL_OP_DESCRIPTION, CTL_OP_NONE }; @@ -76,7 +75,7 @@ void show_arguments(void) printf("-q Stop tracing.\n"); printf("-d Create trace, spawn a lttd daemon, start tracing.\n"); printf(" (optionally, you can set LTT_DAEMON\n"); - printf(" and the LTT_FACILITIES env. vars.)\n"); + printf(" env. var.)\n"); printf("-f Stop tracing, dump flight recorder trace, destroy channels\n"); printf(" (for hybrid traces)\n"); printf("-t Trace root path. (ex. /root/traces/example_trace)\n"); @@ -88,7 +87,6 @@ void show_arguments(void) printf("-B Number of medium data rate subbuffers\n"); printf("-z Size of the high data rate subbuffers (will be rounded to next page size)\n"); printf("-x Number of high data rate subbuffers\n"); - printf("-e Get XML facilities description\n"); printf("-a Append to trace\n"); printf("-N Number of lttd threads\n"); printf("\n"); @@ -234,9 +232,6 @@ int parse_arguments(int argc, char **argv) case 'f': op = CTL_OP_DAEMON_HYBRID_FINISH; break; - case 'e': - op = CTL_OP_DESCRIPTION; - break; case 't': if(argn+1 < argc) { trace_root = argv[argn+1]; @@ -290,7 +285,7 @@ int parse_arguments(int argc, char **argv) argn++; } - if(op != CTL_OP_DESCRIPTION && trace_name == NULL) { + if(trace_name == NULL) { printf("Please specify a trace name.\n"); printf("\n"); ret = EINVAL; @@ -315,14 +310,6 @@ int parse_arguments(int argc, char **argv) } } - if(op == CTL_OP_DESCRIPTION) { - if(trace_root == NULL) { - printf("Please specify -t trace_root_path with the -e option.\n"); - printf("\n"); - ret = EINVAL; - } - } - return ret; } @@ -336,103 +323,6 @@ void show_info(void) } } -int create_eventdefs(void) -{ - int ret = 0; - char eventdefs_path[PATH_MAX]; - char eventdefs_file[PATH_MAX]; - char facilities_file[PATH_MAX]; - char read_buf[BUF_SIZE]; - struct dirent *entry; - char *facilities_path = getenv("LTT_FACILITIES"); - if(facilities_path == NULL) facilities_path = - PACKAGE_DATA_DIR "/" PACKAGE "/facilities"; - - ret = mkdir(trace_root, S_IRWXU|S_IRWXG|S_IRWXO); - if(ret == -1 && errno != EEXIST) { - ret = errno; - perror("Cannot create trace_root directory"); - printf("trace_root is %s\n", trace_root); - goto error; - } - ret = 0; - - size_t trace_root_len = strlen(trace_root); - strncpy(eventdefs_path, trace_root, PATH_MAX); - strncat(eventdefs_path, "/eventdefs/", PATH_MAX - trace_root_len); - size_t eventdefs_path_len = strlen(eventdefs_path); - ret = mkdir(eventdefs_path, S_IRWXU|S_IRWXG|S_IRWXO); - if(ret == -1 && (!append_trace || errno != EEXIST)) { - ret = errno; - perror("Cannot create eventdefs directory"); - goto error; - } - ret = 0; - - DIR *facilities_dir = opendir(facilities_path); - - if(facilities_dir == NULL) { - perror("Cannot open facilities directory"); - ret = EEXIST; - goto error; - } - - while((entry = readdir(facilities_dir)) != NULL) { - if(entry->d_name[0] == '.') continue; - - printf("Appending facility file %s\n", entry->d_name); - strncpy(eventdefs_file, eventdefs_path, PATH_MAX); - strncat(eventdefs_file, entry->d_name, PATH_MAX - eventdefs_path_len); - /* Append to the file */ - FILE *dest = fopen(eventdefs_file, "a"); - if(!dest) { - perror("Cannot create eventdefs file"); - continue; - } - strncpy(facilities_file, facilities_path, PATH_MAX); - size_t facilities_dir_len = strlen(facilities_path); - strncat(facilities_file, "/", PATH_MAX - facilities_dir_len); - strncat(facilities_file, entry->d_name, PATH_MAX - facilities_dir_len-1); - FILE *src = fopen(facilities_file, "r"); - if(!src) { - ret = errno; - perror("Cannot open eventdefs file for reading"); - goto close_dest; - } - - do { - size_t read_size, write_size; - read_size = fread(read_buf, sizeof(char), BUF_SIZE, src); - if(ferror(src)) { - ret = errno; - perror("Cannot read eventdefs file"); - goto close_src; - } - write_size = fwrite(read_buf, sizeof(char), read_size, dest); - if(ferror(dest)) { - ret = errno; - perror("Cannot write eventdefs file"); - goto close_src; - } - } while(!feof(src)); - - /* Add spacing between facilities */ - fwrite("\n", 1, 1, dest); - -close_src: - fclose(src); -close_dest: - fclose(dest); - } - - closedir(facilities_dir); - -error: - return ret; - -} - - int lttctl_daemon(struct lttctl_handle *handle, char *trace_name) { char channel_path[PATH_MAX] = ""; @@ -641,9 +531,6 @@ int main(int argc, char ** argv) case CTL_OP_DAEMON_HYBRID_FINISH: ret = lttctl_daemon_hybrid_finish(handle, trace_name); break; - case CTL_OP_DESCRIPTION: - ret = create_eventdefs(); - break; case CTL_OP_NONE: break; } -- 2.34.1