diff options
Diffstat (limited to 'bin/rt_launch.c')
-rw-r--r-- | bin/rt_launch.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/bin/rt_launch.c b/bin/rt_launch.c index 3863031..f3fda65 100644 --- a/bin/rt_launch.c +++ b/bin/rt_launch.c | |||
@@ -29,11 +29,12 @@ int launch(void *task_info_p) { | |||
29 | } | 29 | } |
30 | 30 | ||
31 | void usage(char *error) { | 31 | void usage(char *error) { |
32 | fprintf(stderr, "%s\nUsage: rt_launch [-w][-v][-p cpu][-c hrt | srt | be] wcet period program [arg1 arg2 ...]\n" | 32 | fprintf(stderr, "%s\nUsage: rt_launch [-w][-v][-p cpu][-c hrt | srt | be][-r criticality] wcet period program [arg1 arg2 ...]\n" |
33 | "\t-w\tSynchronous release\n" | 33 | "\t-w\tSynchronous release\n" |
34 | "\t-v\tVerbose\n" | 34 | "\t-v\tVerbose\n" |
35 | "\t-p\tcpu (or initial cpu)\n" | 35 | "\t-p\tcpu (or initial cpu)\n" |
36 | "\t-c\tClass\n" | 36 | "\t-c\tClass\n" |
37 | "\t-r\tCriticality\n" | ||
37 | "\twcet, period in ms\n" | 38 | "\twcet, period in ms\n" |
38 | "\tprogram to be launched\n", | 39 | "\tprogram to be launched\n", |
39 | error); | 40 | error); |
@@ -41,13 +42,14 @@ void usage(char *error) { | |||
41 | } | 42 | } |
42 | 43 | ||
43 | 44 | ||
44 | #define OPTSTR "p:c:vw" | 45 | #define OPTSTR "p:c:r:vw" |
45 | 46 | ||
46 | int main(int argc, char** argv) | 47 | int main(int argc, char** argv) |
47 | { | 48 | { |
48 | int ret; | 49 | int ret; |
49 | lt_t wcet; | 50 | lt_t wcet; |
50 | lt_t period; | 51 | lt_t period; |
52 | int criticality = 0; | ||
51 | int migrate = 0; | 53 | int migrate = 0; |
52 | int cpu = 0; | 54 | int cpu = 0; |
53 | int opt; | 55 | int opt; |
@@ -73,6 +75,17 @@ int main(int argc, char** argv) | |||
73 | if (class == -1) | 75 | if (class == -1) |
74 | usage("Unknown task class."); | 76 | usage("Unknown task class."); |
75 | break; | 77 | break; |
78 | case 'r': | ||
79 | criticality = atoi(optarg); | ||
80 | if (criticality > 1){ | ||
81 | if (criticality > 3){ | ||
82 | class = RT_CLASS_BEST_EFFORT; | ||
83 | } | ||
84 | else{ | ||
85 | class = RT_CLASS_SOFT; | ||
86 | } | ||
87 | } | ||
88 | break; | ||
76 | 89 | ||
77 | case ':': | 90 | case ':': |
78 | usage("Argument missing."); | 91 | usage("Argument missing."); |
@@ -107,7 +120,8 @@ int main(int argc, char** argv) | |||
107 | if (ret < 0) | 120 | if (ret < 0) |
108 | bail_out("could not migrate to target partition"); | 121 | bail_out("could not migrate to target partition"); |
109 | } | 122 | } |
110 | ret = __create_rt_task(launch, &info, cpu, wcet, period, class); | 123 | ret = __create_rt_task(launch, &info, cpu, wcet, period, |
124 | criticality, class); | ||
111 | 125 | ||
112 | 126 | ||
113 | if (ret < 0) | 127 | if (ret < 0) |