1 2 /* 3 * Copyright (C) Max Romanov 4 * Copyright (C) Valentin V. Bartenev 5 * Copyright (C) NGINX, Inc. 6 */ 7 8 #ifndef _NXT_APPLICATION_H_INCLUDED_ 9 #define _NXT_APPLICATION_H_INCLUDED_ 10 11 12 #include <nxt_conf.h> 13 14 #include <nxt_unit_typedefs.h> 15 16 17 typedef enum { 18 NXT_APP_EXTERNAL, 19 NXT_APP_PYTHON, 20 NXT_APP_PHP, 21 NXT_APP_PERL, 22 NXT_APP_RUBY, 23 NXT_APP_JAVA, 24 25 NXT_APP_UNKNOWN, 26 } nxt_app_type_t; 27 28 29 typedef struct nxt_app_module_s nxt_app_module_t; 30 typedef nxt_int_t (*nxt_application_setup_t)(nxt_task_t *task, 31 nxt_process_t *process, nxt_common_app_conf_t *conf); 32 33 34 typedef struct { 35 nxt_app_type_t type; 36 u_char *version; 37 char *file; 38 nxt_app_module_t *module; 39 nxt_array_t *mounts; /* of nxt_fs_mount_t */ 40 } nxt_app_lang_module_t; 41 42 43 typedef struct { 44 char *executable; 45 nxt_conf_value_t *arguments; 46 } nxt_external_app_conf_t; 47 48 49 typedef struct { 50 char *home; 51 nxt_conf_value_t *path; 52 nxt_str_t protocol; 53 uint32_t threads; 54 uint32_t thread_stack_size; 55 nxt_conf_value_t *targets; 56 } nxt_python_app_conf_t; 57 58 59 typedef struct { 60 nxt_conf_value_t *targets; 61 nxt_conf_value_t *options; 62 } nxt_php_app_conf_t; 63 64 65 typedef struct { 66 char *script; 67 uint32_t threads; 68 uint32_t thread_stack_size; 69 } nxt_perl_app_conf_t; 70 71 72 typedef struct { 73 nxt_str_t script; 74 uint32_t threads; 75 nxt_str_t hooks; 76 } nxt_ruby_app_conf_t; 77 78 79 typedef struct { 80 nxt_conf_value_t *classpath; 81 char *webapp; 82 nxt_conf_value_t *options; 83 char *unit_jars; 84 uint32_t threads; 85 uint32_t thread_stack_size; 86 } nxt_java_app_conf_t; 87 88 89 struct nxt_common_app_conf_s { 90 nxt_str_t name; 91 nxt_str_t type; 92 nxt_str_t user; 93 nxt_str_t group; 94 95 char *working_directory; 96 nxt_conf_value_t *environment; 97 98 nxt_conf_value_t *isolation; 99 nxt_conf_value_t *limits; 100 101 size_t shm_limit; 102 uint32_t request_limit; 103 104 nxt_fd_t shared_port_fd; 105 nxt_fd_t shared_queue_fd; 106 107 union { 108 nxt_external_app_conf_t external; 109 nxt_python_app_conf_t python; 110 nxt_php_app_conf_t php; 111 nxt_perl_app_conf_t perl; 112 nxt_ruby_app_conf_t ruby; 113 nxt_java_app_conf_t java; 114 } u; 115 116 nxt_conf_value_t *self; 117 }; 118 119 120 struct nxt_app_module_s { 121 size_t compat_length; 122 uint32_t *compat; 123 124 nxt_str_t type; 125 const char *version; 126 127 const nxt_fs_mount_t *mounts; 128 nxt_uint_t nmounts; 129 130 nxt_application_setup_t setup; 131 nxt_process_start_t start; 132 }; 133 134 135 nxt_app_lang_module_t *nxt_app_lang_module(nxt_runtime_t *rt, nxt_str_t *name); 136 nxt_app_type_t nxt_app_parse_type(u_char *p, size_t length); 137 138 NXT_EXPORT extern nxt_str_t nxt_server; 139 extern nxt_app_module_t nxt_external_module; 140 141 NXT_EXPORT nxt_int_t nxt_unit_default_init(nxt_task_t *task, 142 nxt_unit_init_t *init, nxt_common_app_conf_t *conf); 143 144 145 #endif /* _NXT_APPLICATION_H_INCLIDED_ */ 146