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Leonmmcoset
2026-04-10 21:10:16 +08:00
parent ba7118f73f
commit ae29f2b5cf
10 changed files with 219 additions and 10 deletions
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77
clks/kernel/userland.c
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@@ -1,9 +1,19 @@
#include <clks/elf64.h>
#include <clks/exec.h>
#include <clks/fs.h>
#include <clks/log.h>
#include <clks/types.h>
#include <clks/userland.h>
#define CLKS_USERLAND_RETRY_INTERVAL 500ULL
static clks_bool clks_user_shell_ready = CLKS_FALSE;
static clks_bool clks_user_shell_exec_requested_flag = CLKS_FALSE;
static u64 clks_user_launch_attempt_count = 0ULL;
static u64 clks_user_launch_success_count = 0ULL;
static u64 clks_user_launch_fail_count = 0ULL;
static u64 clks_user_last_try_tick = 0ULL;
static clks_bool clks_userland_probe_elf(const char *path, const char *tag) {
const void *image;
u64 size = 0ULL;
@@ -29,13 +39,44 @@ static clks_bool clks_userland_probe_elf(const char *path, const char *tag) {
return CLKS_TRUE;
}
static clks_bool clks_userland_request_shell_exec(void) {
u64 status = (u64)-1;
if (clks_user_shell_ready == CLKS_FALSE) {
return CLKS_FALSE;
}
clks_user_launch_attempt_count++;
if (clks_exec_run_path("/shell/shell.elf", &status) == CLKS_TRUE && status == 0ULL) {
clks_user_shell_exec_requested_flag = CLKS_TRUE;
clks_user_launch_success_count++;
clks_log(CLKS_LOG_INFO, "USER", "SHELL EXEC REQUESTED");
clks_log_hex(CLKS_LOG_INFO, "USER", "SHELL_STATUS", status);
return CLKS_TRUE;
}
clks_user_launch_fail_count++;
clks_log(CLKS_LOG_WARN, "USER", "SHELL EXEC REQUEST FAILED");
return CLKS_FALSE;
}
clks_bool clks_userland_init(void) {
clks_log(CLKS_LOG_INFO, "USER", "USERLAND FRAMEWORK ONLINE");
clks_user_shell_ready = CLKS_FALSE;
clks_user_shell_exec_requested_flag = CLKS_FALSE;
clks_user_launch_attempt_count = 0ULL;
clks_user_launch_success_count = 0ULL;
clks_user_launch_fail_count = 0ULL;
clks_user_last_try_tick = 0ULL;
if (clks_userland_probe_elf("/shell/shell.elf", "SHELL ELF READY") == CLKS_FALSE) {
return CLKS_FALSE;
}
clks_user_shell_ready = CLKS_TRUE;
clks_log(CLKS_LOG_INFO, "USER", "SHELL COMMAND ABI READY");
if (clks_userland_probe_elf("/system/elfrunner.elf", "ELFRUNNER ELF READY") == CLKS_FALSE) {
@@ -46,5 +87,39 @@ clks_bool clks_userland_init(void) {
return CLKS_FALSE;
}
(void)clks_userland_request_shell_exec();
return CLKS_TRUE;
}
}
void clks_userland_tick(u64 tick) {
if (clks_user_shell_ready == CLKS_FALSE || clks_user_shell_exec_requested_flag == CLKS_TRUE) {
return;
}
if (tick - clks_user_last_try_tick < CLKS_USERLAND_RETRY_INTERVAL) {
return;
}
clks_user_last_try_tick = tick;
(void)clks_userland_request_shell_exec();
}
clks_bool clks_userland_shell_ready(void) {
return clks_user_shell_ready;
}
clks_bool clks_userland_shell_exec_requested(void) {
return clks_user_shell_exec_requested_flag;
}
u64 clks_userland_launch_attempts(void) {
return clks_user_launch_attempt_count;
}
u64 clks_userland_launch_success(void) {
return clks_user_launch_success_count;
}
u64 clks_userland_launch_failures(void) {
return clks_user_launch_fail_count;
}