diff options
Diffstat (limited to 'src/lib/syscall_msg.C')
-rw-r--r-- | src/lib/syscall_msg.C | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/lib/syscall_msg.C b/src/lib/syscall_msg.C new file mode 100644 index 000000000..774ddb0bb --- /dev/null +++ b/src/lib/syscall_msg.C @@ -0,0 +1,65 @@ +#include <sys/msg.h> +#include <sys/syscall.h> + +#include <string.h> + +using namespace Systemcalls; + +const char* VFS_ROOT = "/"; // TODO. + +msg_q_t msg_q_create() +{ + return (msg_q_t) _syscall0(MSGQ_CREATE); +} + +int msg_q_destroy(msg_q_t q) +{ + return (int64_t)_syscall1(MSGQ_DESTROY, q); +} + +int msg_q_register(msg_q_t q, char* name) +{ + if (0 == strcmp(VFS_ROOT, name)) + { + return (int64_t)_syscall1(MSGQ_REGISTER_ROOT, q); + } + else + { + // TODO. + return -1; + } +} + +msg_q_t msg_q_resolve(char* name) +{ + if (0 == strcmp(VFS_ROOT, name)) + { + return (msg_q_t)_syscall0(MSGQ_RESOLVE_ROOT); + } + else + { + // TODO. + return NULL; + } +} + +int msg_send(msg_q_t q, msg_t* msg) +{ + return (int64_t)_syscall2(MSG_SEND, q, msg); +} + +int msg_sendrecv(msg_q_t q, msg_t* msg) +{ + return (int64_t)_syscall2(MSG_SENDRECV, q, msg); +} + +int msg_respond(msg_q_t q, msg_t* msg) +{ + return (int64_t)_syscall2(MSG_RESPOND, q, msg); +} + +msg_t* msg_wait(msg_q_t q) +{ + return (msg_t*)_syscall1(MSG_WAIT, q); +} + |