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 module; 53 char *callable; 54 nxt_str_t protocol; 55 uint32_t threads; 56 uint32_t thread_stack_size; 57 nxt_conf_value_t *targets; 58 } nxt_python_app_conf_t; 59 60 61 typedef struct { 62 nxt_conf_value_t *targets; 63 nxt_conf_value_t *options; 64 } nxt_php_app_conf_t; 65 66 67 typedef struct { 68 char *script; 69 uint32_t threads; 70 uint32_t thread_stack_size; 71 } nxt_perl_app_conf_t; 72 73 74 typedef struct { 75 nxt_str_t script; 76 uint32_t threads; 77 nxt_str_t hooks; 78 } nxt_ruby_app_conf_t; 79 80 81 typedef struct { 82 nxt_conf_value_t *classpath; 83 char *webapp; 84 nxt_conf_value_t *options; 85 char *unit_jars; 86 uint32_t threads; 87 uint32_t thread_stack_size; 88 } nxt_java_app_conf_t; 89 90 91 struct nxt_common_app_conf_s { 92 nxt_str_t name; 93 nxt_str_t type; 94 nxt_str_t user; 95 nxt_str_t group; 96 97 char *working_directory; 98 nxt_conf_value_t *environment; 99 100 nxt_conf_value_t *isolation; 101 nxt_conf_value_t *limits; 102 103 size_t shm_limit; 104 uint32_t request_limit; 105 106 union { 107 nxt_external_app_conf_t external; 108 nxt_python_app_conf_t python; 109 nxt_php_app_conf_t php; 110 nxt_perl_app_conf_t perl; 111 nxt_ruby_app_conf_t ruby; 112 nxt_java_app_conf_t java; 113 } u; 114 115 nxt_conf_value_t *self; 116 }; 117 118 119 struct nxt_app_module_s { 120 size_t compat_length; 121 uint32_t *compat; 122 123 nxt_str_t type; 124 const char *version; 125 126 const nxt_fs_mount_t *mounts; 127 nxt_uint_t nmounts; 128 129 nxt_application_setup_t setup; 130 nxt_process_start_t start; 131 }; 132 133 134 nxt_app_lang_module_t *nxt_app_lang_module(nxt_runtime_t *rt, nxt_str_t *name); 135 nxt_app_type_t nxt_app_parse_type(u_char *p, size_t length); 136 137 NXT_EXPORT extern nxt_str_t nxt_server; 138 extern nxt_app_module_t nxt_external_module; 139 140 NXT_EXPORT nxt_int_t nxt_unit_default_init(nxt_task_t *task, 141 nxt_unit_init_t *init, nxt_common_app_conf_t *conf); 142 143 144 #endif /* _NXT_APPLICATION_H_INCLIDED_ */ 145