diff options
| author | Lluís <xscript@gmx.net> | 2011-08-31 20:31:03 +0200 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2011-09-01 10:34:53 +0100 |
| commit | e4858974ec36afd8a6b3a9e2b0ad8f357f28efc7 (patch) | |
| tree | ceb7f2b2cdff3c511e1807e65eb862b82cfac16c /vl.c | |
| parent | edb47ec498a5c00607e8d428668d5141822a9eac (diff) | |
trace: avoid conditional code compilation during option parsing
A default implementation for backend-specific routines is provided in
"trace/default.c", which backends can override by setting "trace_default=no" in
"configure".
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Diffstat (limited to 'vl.c')
| -rw-r--r-- | vl.c | 17 |
1 files changed, 9 insertions, 8 deletions
@@ -156,7 +156,7 @@ int main(int argc, char **argv) #include "slirp/libslirp.h" #include "trace.h" -#include "trace/simple.h" +#include "trace/control.h" #include "qemu-queue.h" #include "cpus.h" #include "arch_init.h" @@ -2130,7 +2130,6 @@ int main(int argc, char **argv, char **envp) int show_vnc_port = 0; #endif int defconfig = 1; - const char *trace_file = NULL; const char *log_mask = NULL; const char *log_file = NULL; GMemVTable mem_trace = { @@ -2138,6 +2137,7 @@ int main(int argc, char **argv, char **envp) .realloc = realloc_and_trace, .free = free_and_trace, }; + const char *trace_file = NULL; atexit(qemu_run_exit_notifiers); error_set_progname(argv[0]); @@ -2928,14 +2928,15 @@ int main(int argc, char **argv, char **envp) } xen_mode = XEN_ATTACH; break; -#ifdef CONFIG_TRACE_SIMPLE case QEMU_OPTION_trace: + { opts = qemu_opts_parse(qemu_find_opts("trace"), optarg, 0); - if (opts) { - trace_file = qemu_opt_get(opts, "file"); + if (!opts) { + exit(1); } + trace_file = qemu_opt_get(opts, "file"); break; -#endif + } case QEMU_OPTION_readconfig: { int ret = qemu_read_config_file(optarg); @@ -2993,8 +2994,8 @@ int main(int argc, char **argv, char **envp) set_cpu_log(log_mask); } - if (!st_init(trace_file)) { - fprintf(stderr, "warning: unable to initialize simple trace backend\n"); + if (!trace_backend_init(trace_file)) { + exit(1); } /* If no data_dir is specified then try to find it relative to the |