diff options
Diffstat (limited to 'libc/inc/sys.h')
| -rw-r--r-- | libc/inc/sys.h | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/libc/inc/sys.h b/libc/inc/sys.h index 3145432..14f83dd 100644 --- a/libc/inc/sys.h +++ b/libc/inc/sys.h @@ -20,11 +20,6 @@ enum sys { SYS_EXIT, // Exit current process // TODO: Free all memory of process SYS_YIELD, // Switch to next process SYS_TIME, // Get kernel time - SYS_REGISTER, // Register for event - SYS_UNREGISTER, // Unregister event - SYS_SEND, // Send message to process - SYS_RECEIVE, // Receive message (non-blocking/sync) - SYS_GETPID, // Get the process ID SYS_NET_OPEN, // Open network socket SYS_NET_CLOSE, // Close network socket SYS_NET_CONNECT, // Connect to destination @@ -94,22 +89,33 @@ int sysv(enum sys num, ...); #define yield() (int)sys0(SYS_YIELD) #define time() (u32) sys0(SYS_TIME) -#define event_register(id) sys1(SYS_REGISTER, (int)(id)) -#define event_unregister(id) sys1(SYS_UNREGISTER, (int)(id)) +static inline u32 getpid() +{ + u32 buf = 0; + read("/proc/self/pid", &buf, 0, sizeof(buf)); + return buf; +} -#define msg_send(pid, type, msg) sys3(SYS_SEND, (int)(pid), (int)(type), (int)(msg)) -#define msg_receive() (struct message *)sys0(SYS_RECEIVE) -#define getpid() (int)sys0(SYS_GETPID) -static inline struct message *msg_receive_loop() +// Hacky one-digit solution - TODO! +#include <mem.h> +#include <str.h> +static inline u32 pidof(const char *name) { - struct message *msg; - while (!(msg = msg_receive())) - yield(); - return msg; + u32 curr = 1; + char buf[32] = { 0 }; + char *path = (char *)"/proc/1/name"; // AAH + while (read(path, buf, 0, 32)) { + if (!strcmp(name, buf)) + return curr; + + curr++; + path[7]++; + } + + return 0; } // Simple read wrapper -#include <mem.h> static inline void *sread(const char *path) { struct stat s = { 0 }; |