74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
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#ifndef LAUNCH_H_
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#define LAUNCH_H_
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#include <mango/types.h>
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enum launch_status {
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LAUNCH_OK,
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/* a memory allocation failed */
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LAUNCH_ERR_NO_MEMORY,
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/* executable file is corrupt or of an unrecognised format. */
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LAUNCH_ERR_INVALID_EXECUTABLE,
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/* executable file IS valid and IS of a recognised format, but is
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* not supported by this machine (different class, architecture,
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* version, etc).
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*/
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LAUNCH_ERR_UNSUPPORTED_EXECUTABLE,
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/* a particular dependency of the executable could not be resolved. */
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LAUNCH_ERR_CANNOT_RESOLVE_DEPENDENCY,
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LAUNCH_ERR_MEMORY_MAP_FAILED,
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LAUNCH_ERR_IMAGE_DATA_LOAD_FAILED,
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LAUNCH_ERR_INTERPRETER_REQUIRED,
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LAUNCH_ERR_TASK_CREATION_FAILED,
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LAUNCH_ERR_THREAD_CREATION_FAILED,
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};
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enum launch_flags {
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LAUNCH_F_NONE = 0,
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};
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struct launch_ctx;
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typedef enum launch_status (*launch_resolve_library_function)(
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struct launch_ctx *,
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const char *,
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kern_handle_t *,
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void *);
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struct launch_ctx {
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launch_resolve_library_function ctx_resolve_library;
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};
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struct launch_parameters {
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kern_handle_t p_parent_task;
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kern_handle_t p_local_address_space;
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kern_handle_t p_executable;
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const char *p_task_name;
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int p_argc;
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const char **p_argv;
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int p_envc;
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const char **p_envp;
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void *p_resolver_arg;
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};
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struct launch_result {
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kern_handle_t r_task;
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kern_handle_t r_thread;
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kern_handle_t r_address_space;
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};
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extern enum launch_status launch_ctx_init(struct launch_ctx *ctx);
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extern void launch_ctx_cleanup(struct launch_ctx *ctx);
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extern enum launch_status launch_ctx_execute(
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struct launch_ctx *ctx,
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const struct launch_parameters *params,
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enum launch_flags flags,
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struct launch_result *result);
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#endif
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