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FlexRAN delegation: mapper function to return path name

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This commit is contained in:
Robert Schmidt
2020-10-06 17:44:08 +02:00
parent f63cf65919
commit 61344db9dd
2 changed files with 19 additions and 12 deletions
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openair2/ENB_APP/flexran_agent_common.c
+13 -11
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@@ -478,20 +478,22 @@ int flexran_agent_destroy_control_delegation(Protocol__FlexranMessage *msg) {
return 0;
}
void *flexran_agent_load_delegated_code(mid_t mod_id, const char *name) {
char target[512];
int len = snprintf(target, sizeof(target), "%s/libflex.%s.so",
int flexran_agent_map_name_to_delegated_object(mid_t mod_id, const char *name,
char *path, int maxlen) {
int len = snprintf(path, maxlen, "%s/libflex.%s.so",
RC.flexran[mod_id]->cache_name, name);
if (len >= sizeof(target)) {
LOG_E(FLEXRAN_AGENT, "target has been truncated, cannot read object\n");
return 0;
if (len >= maxlen) {
LOG_E(FLEXRAN_AGENT, "path has been truncated, cannot read object\n");
return -1;
}
LOG_I(FLEXRAN_AGENT, "Opening pushed code: %s\n", target);
void *lib = dlopen(target, RTLD_NOW);
if (lib == NULL)
LOG_E(FLEXRAN_AGENT, "Could not load library: %s\n", dlerror());
return lib;
struct stat buf;
int status = stat(path, &buf);
if (status < 0) {
LOG_E(FLEXRAN_AGENT, "Could not stat object %s: %s\n", path, strerror(errno));
return -1;
}
return 0;
}
int flexran_agent_reconfiguration(mid_t mod_id, const void *params, Protocol__FlexranMessage **msg) {