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lib/libcasper/services/cap_sysctl/cap_sysctl.c
| Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Lines | |||||
| cap_sysctlbyname(cap_channel_t *chan, const char *name, void *oldp, | cap_sysctlbyname(cap_channel_t *chan, const char *name, void *oldp, | ||||
| size_t *oldlenp, const void *newp, size_t newlen) | size_t *oldlenp, const void *newp, size_t newlen) | ||||
| { | { | ||||
| nvlist_t *nvl; | nvlist_t *nvl; | ||||
| const uint8_t *retoldp; | const uint8_t *retoldp; | ||||
| uint8_t operation; | uint8_t operation; | ||||
| size_t oldlen; | size_t oldlen; | ||||
| if (!cap_enable(chan)) | |||||
| return (sysctlbyname(name, oldp, oldlenp, newp, newlen)); | |||||
| operation = 0; | operation = 0; | ||||
| if (oldp != NULL) | if (oldp != NULL) | ||||
| operation |= CAP_SYSCTL_READ; | operation |= CAP_SYSCTL_READ; | ||||
| if (newp != NULL) | if (newp != NULL) | ||||
| operation |= CAP_SYSCTL_WRITE; | operation |= CAP_SYSCTL_WRITE; | ||||
| nvl = nvlist_create(0); | nvl = nvlist_create(0); | ||||
| nvlist_add_string(nvl, "cmd", "sysctl"); | nvlist_add_string(nvl, "cmd", "sysctl"); | ||||
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