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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-11 12:36:30 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-03-11 12:36:30 +0000 |
commit | c390084bbc63e3c2548734af1b2c53a9a5771729 (patch) | |
tree | 1d665a4ce05d84882e165127198eeb10670a7dd6 /apps/exec_nuttapp.c | |
parent | ee17172d5800fca4fab951e65050b711a6d3b0d4 (diff) | |
download | nuttx-c390084bbc63e3c2548734af1b2c53a9a5771729.tar.gz nuttx-c390084bbc63e3c2548734af1b2c53a9a5771729.tar.bz2 nuttx-c390084bbc63e3c2548734af1b2c53a9a5771729.zip |
apps/-related updates
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3364 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'apps/exec_nuttapp.c')
-rw-r--r-- | apps/exec_nuttapp.c | 44 |
1 files changed, 33 insertions, 11 deletions
diff --git a/apps/exec_nuttapp.c b/apps/exec_nuttapp.c index 658cbf07f..4550de27e 100644 --- a/apps/exec_nuttapp.c +++ b/apps/exec_nuttapp.c @@ -91,27 +91,49 @@ static const struct nuttapp_s nuttapps[] = { * Public Functions ****************************************************************************/ + +const char * nuttapp_getname(int index) +{ + if ( index < 0 || index >= (sizeof(nuttapps)/sizeof(struct nuttapp_s)) ) + return NULL; + + return nuttapps[index].name; +} + + +int nuttapp_isavail(FAR const char *appname) +{ + int i; + + for (i=0; nuttapps[i].name; i++) + { + if ( !strcmp(nuttapps[i].name, appname) ) + return i; + } + + errno = ENOENT; + return -1; +} + + int exec_nuttapp(FAR const char *appname, FAR const char *argv[]) { - int i, ret = ERROR; + int i; // Not sure what to do with exports and nexports ... as found in exec // FAR const struct symtab_s *exports, int nexports // so they are ommited in the args list. - for (i=0; nuttapps[i].name; i++) + if ( (i = nuttapp_isavail(appname)) >= 0 ) { - if ( !strcmp(nuttapps[i].name, appname) ) - { #ifndef CONFIG_CUSTOM_STACK - ret = task_create(nuttapps[i].name, nuttapps[i].priority, - nuttapps[i].stacksize, nuttapps[i].main, &argv[1]); + i = task_create(nuttapps[i].name, nuttapps[i].priority, + nuttapps[i].stacksize, nuttapps[i].main, &argv[1]); #else - ret = task_create(nuttapps[i].name, nuttapps[i].priority, nuttapps[i].main, &argv[1]); + i = task_create(nuttapps[i].name, nuttapps[i].priority, nuttapps[i].main, &argv[1]); #endif - return ret; - } + return i; } - errno = ENOENT; - return ret; + + return i; } |