diff options
Diffstat (limited to 'Controller-afb')
| -rw-r--r-- | Controller-afb/CMakeLists.txt | 72 | ||||
| -rw-r--r-- | Controller-afb/filescan-utils.c | 128 | ||||
| -rw-r--r-- | Controller-afb/filescan-utils.h | 41 | ||||
| -rw-r--r-- | Controller-afb/wrap-json.c | 939 | ||||
| -rw-r--r-- | Controller-afb/wrap-json.h | 46 | ||||
| -rw-r--r-- | Controller-afb/wrap-json.md | 305 |
6 files changed, 0 insertions, 1531 deletions
diff --git a/Controller-afb/CMakeLists.txt b/Controller-afb/CMakeLists.txt deleted file mode 100644 index 514c091..0000000 --- a/Controller-afb/CMakeLists.txt +++ /dev/null @@ -1,72 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. -########################################################################### - -# Include LUA only when requested -if(CONTROL_SUPPORT_LUA) - message(STATUS "Notice: LUA Controler Support Selected") - set(CTL_LUA_SOURCE ctl-lua.c) - ADD_COMPILE_OPTIONS(-DCONTROL_SUPPORT_LUA) - ADD_COMPILE_OPTIONS(-DCONTROL_LUA_EVENT="luaevt") - ADD_COMPILE_OPTIONS(-DCONTROL_LUA_PATH="${CMAKE_SOURCE_DIR}/conf.d/project/lua.d:${CMAKE_INSTALL_PREFIX}/controller-plugins/ctl-lua.d") -else(CONTROL_SUPPORT_LUA) - message(STATUS "Warning: LUA Without Support ") -endif(CONTROL_SUPPORT_LUA) - -# Add target to project dependency list -PROJECT_TARGET_ADD(control-afb) - - # Define project Targets - ADD_LIBRARY(${TARGET_NAME} MODULE ctl-binding.c ctl-timer.c ctl-dispatch.c ${CTL_LUA_SOURCE}) - - SET_OPENAPI_FILENAME("ctl-apidef") - # Binder exposes a unique public entry point - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - PREFIX "afb-" - LABELS "BINDINGV2" - LINK_FLAGS ${BINDINGS_LINK_FLAG} - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - afb-utilities - ${link_libraries} - ) - - -PROJECT_TARGET_ADD(audio-plugin-sample) - - # Define targets - ADD_LIBRARY(${TARGET_NAME} MODULE ctl-plugin-sample.c) - - # Alsa Plugin properties - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - PREFIX ${CTL_PLUGIN_PRE} - SUFFIX ${CTL_PLUGIN_EXT} - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - ${link_libraries} - ) - - # installation directory - INSTALL(TARGETS ${TARGET_NAME} - LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/${PROJECT_NAME}/lib/controller-plugins) - diff --git a/Controller-afb/filescan-utils.c b/Controller-afb/filescan-utils.c deleted file mode 100644 index dc5d786..0000000 --- a/Controller-afb/filescan-utils.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#define _GNU_SOURCE -#include <stdio.h> -#include <string.h> -#include <time.h> -#include <sys/prctl.h> -#include <dirent.h> -#include <json-c/json.h> - -#include "ctl-binding.h" - -#ifndef PUBLIC - #define PUBLIC -#endif -#define STATIC static - -// List Avaliable Configuration Files -PUBLIC json_object* ScanForConfig (const char* searchPath, CtlScanDirModeT mode, const char *pre, const char *ext) { - json_object *responseJ; - char *dirPath; - char* dirList= strdup(searchPath); - size_t extLen=0; - - void ScanDir (char *searchPath) { - DIR *dirHandle; - struct dirent *dirEnt; - dirHandle = opendir (searchPath); - if (!dirHandle) { - AFB_DEBUG ("CONFIG-SCANNING dir=%s not readable", searchPath); - return; - } - - //AFB_NOTICE ("CONFIG-SCANNING:ctl_listconfig scanning: %s", searchPath); - while ((dirEnt = readdir(dirHandle)) != NULL) { - - // recursively search embedded directories ignoring any directory starting by '.' or '_' - if (dirEnt->d_type == DT_DIR && mode == CTL_SCAN_RECURSIVE) { - char newpath[CONTROL_MAXPATH_LEN]; - if (dirEnt->d_name[0]=='.' || dirEnt->d_name[0]=='_') continue; - - strncpy(newpath, searchPath, sizeof(newpath)); - strncat(newpath, "/", sizeof(newpath)); - strncat(newpath, dirEnt->d_name, sizeof(newpath)); - ScanDir(newpath); - continue; - } - - // Unknown type is accepted to support dump filesystems - if (dirEnt->d_type == DT_REG || dirEnt->d_type == DT_UNKNOWN) { - - // check prefix and extention - size_t extIdx=strlen(dirEnt->d_name)-extLen; - if (extIdx <= 0) continue; - if (pre && !strcasestr (dirEnt->d_name, pre)) continue; - if (ext && strcasecmp (ext, &dirEnt->d_name[extIdx])) continue; - - struct json_object *pathJ = json_object_new_object(); - json_object_object_add(pathJ, "fullpath", json_object_new_string(searchPath)); - json_object_object_add(pathJ, "filename", json_object_new_string(dirEnt->d_name)); - json_object_array_add(responseJ, pathJ); - } - } - closedir(dirHandle); - } - - if (ext) extLen=strlen(ext); - responseJ = json_object_new_array(); - - // loop recursively on dir - for (dirPath= strtok(dirList, ":"); dirPath && *dirPath; dirPath=strtok(NULL,":")) { - ScanDir (dirPath); - } - - free (dirList); - return (responseJ); -} - -PUBLIC const char *GetMidleName(const char*name) { - char *fullname = strdup(name); - - for (int idx = 0; fullname[idx] != '\0'; idx++) { - int start; - if (fullname[idx] == '-') { - start = idx + 1; - for (int jdx = start; ; jdx++) { - if (fullname[jdx] == '-' || fullname[jdx] == '.' || fullname[jdx] == '\0') { - fullname[jdx] = '\0'; - return &fullname[start]; - break; - } - } - break; - } - } - return ""; -} - -PUBLIC const char *GetBinderName() { - char psName[17]; - static char *binderName=NULL; - - if (binderName) return binderName; - - binderName= getenv("AFB_BINDER_NAME"); - if (!binderName) { - // retrieve binder name from process name afb-name-trailer - prctl(PR_GET_NAME, psName,NULL,NULL,NULL); - binderName=(char*)GetMidleName(psName); - } - - return binderName; -} diff --git a/Controller-afb/filescan-utils.h b/Controller-afb/filescan-utils.h deleted file mode 100644 index cbe15de..0000000 --- a/Controller-afb/filescan-utils.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - * reference: - * amixer contents; amixer controls; - * http://www.tldp.org/HOWTO/Alsa-sound-6.html - */ - -#ifndef FILESCAN_UTILS_H -#define FILESCAN_UTILS_H - -#ifndef PUBLIC - #define PUBLIC -#endif -#define STATIC static - -// ctl-misc.c -typedef enum { - CTL_SCAN_FLAT=0, - CTL_SCAN_RECURSIVE=1, -} CtlScanDirModeT; - -PUBLIC const char *GetMidleName(const char*name); -PUBLIC const char *GetBinderName(); -PUBLIC json_object* ScanForConfig (const char* searchPath, CtlScanDirModeT mode, const char *pre, const char *ext); - -#endif /* FILESCAN_UTILS_H */ - diff --git a/Controller-afb/wrap-json.c b/Controller-afb/wrap-json.c deleted file mode 100644 index 164e127..0000000 --- a/Controller-afb/wrap-json.c +++ /dev/null @@ -1,939 +0,0 @@ -/* - Copyright (C) 2016, 2017 "IoT.bzh" - - author: José Bollo <jose.bollo@iot.bzh> - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. -*/ - -#include <string.h> - -#include "wrap-json.h" - -#define STACKCOUNT 32 -#define STRCOUNT 8 - -enum { - wrap_json_error_none, - wrap_json_error_null_object, - wrap_json_error_truncated, - wrap_json_error_internal_error, - wrap_json_error_out_of_memory, - wrap_json_error_invalid_character, - wrap_json_error_too_long, - wrap_json_error_too_deep, - wrap_json_error_null_spec, - wrap_json_error_null_key, - wrap_json_error_null_string, - wrap_json_error_out_of_range, - wrap_json_error_incomplete, - wrap_json_error_missfit_type, - wrap_json_error_key_not_found, - _wrap_json_error_count_ -}; - -static const char ignore_all[] = " \t\n\r,:"; -static const char pack_accept_arr[] = "][{snbiIfoO"; -static const char pack_accept_key[] = "s}"; -#define pack_accept_any (&pack_accept_arr[1]) - -static const char unpack_accept_arr[] = "*!][{snbiIfFoO"; -static const char unpack_accept_key[] = "*!s}"; -#define unpack_accept_any (&unpack_accept_arr[3]) - -static const char *pack_errors[_wrap_json_error_count_] = -{ - [wrap_json_error_none] = "unknown error", - [wrap_json_error_null_object] = "null object", - [wrap_json_error_truncated] = "truncated", - [wrap_json_error_internal_error] = "internal error", - [wrap_json_error_out_of_memory] = "out of memory", - [wrap_json_error_invalid_character] = "invalid character", - [wrap_json_error_too_long] = "too long", - [wrap_json_error_too_deep] = "too deep", - [wrap_json_error_null_spec] = "spec is NULL", - [wrap_json_error_null_key] = "key is NULL", - [wrap_json_error_null_string] = "string is NULL", - [wrap_json_error_out_of_range] = "array too small", - [wrap_json_error_incomplete] = "incomplete container", - [wrap_json_error_missfit_type] = "missfit of type", - [wrap_json_error_key_not_found] = "key not found" -}; - -int wrap_json_get_error_position(int rc) -{ - if (rc < 0) - rc = -rc; - return (rc >> 4) + 1; -} - -int wrap_json_get_error_code(int rc) -{ - if (rc < 0) - rc = -rc; - return rc & 15; -} - -const char *wrap_json_get_error_string(int rc) -{ - rc = wrap_json_get_error_code(rc); - if (rc >= sizeof pack_errors / sizeof *pack_errors) - rc = 0; - return pack_errors[rc]; -} - - - -static inline const char *skip(const char *d) -{ - while (*d && strchr(ignore_all, *d)) - d++; - return d; -} - -int wrap_json_vpack(struct json_object **result, const char *desc, va_list args) -{ - /* TODO: the case of structs with key being single char should be optimized */ - int nstr, notnull, nullable, rc; - size_t sz, dsz, ssz; - char *s; - char c; - const char *d; - char buffer[256]; - struct { const char *str; size_t sz; } strs[STRCOUNT]; - struct { struct json_object *cont, *key; const char *acc; char type; } stack[STACKCOUNT], *top; - struct json_object *obj; - - ssz = sizeof buffer; - s = buffer; - top = stack; - top->key = NULL; - top->cont = NULL; - top->acc = pack_accept_any; - top->type = 0; - d = desc; - if (!d) - goto null_spec; - d = skip(d); - for(;;) { - c = *d; - if (!c) - goto truncated; - if (!strchr(top->acc, c)) - goto invalid_character; - d = skip(++d); - switch(c) { - case 's': - nullable = 0; - notnull = 0; - nstr = 0; - sz = 0; - for (;;) { - strs[nstr].str = va_arg(args, const char*); - if (strs[nstr].str) - notnull = 1; - if (*d == '?') { - d = skip(++d); - nullable = 1; - } - switch(*d) { - case '%': strs[nstr].sz = va_arg(args, size_t); d = skip(++d); break; - case '#': strs[nstr].sz = (size_t)va_arg(args, int); d = skip(++d); break; - default: strs[nstr].sz = strs[nstr].str ? strlen(strs[nstr].str) : 0; break; - } - sz += strs[nstr++].sz; - if (*d == '?') { - d = skip(++d); - nullable = 1; - } - if (*d != '+') - break; - if (nstr >= STRCOUNT) - goto too_long; - d = skip(++d); - } - if (*d == '*') - nullable = 1; - if (notnull) { - if (sz > ssz) { - ssz += ssz; - if (ssz < sz) - ssz = sz; - s = alloca(sz); - } - dsz = sz; - while (nstr) { - nstr--; - dsz -= strs[nstr].sz; - memcpy(&s[dsz], strs[nstr].str, strs[nstr].sz); - } - obj = json_object_new_string_len(s, (int)sz); - if (!obj) - goto out_of_memory; - } else if (nullable) - obj = NULL; - else - goto null_string; - break; - case 'n': - obj = NULL; - break; - case 'b': - obj = json_object_new_boolean(va_arg(args, int)); - if (!obj) - goto out_of_memory; - break; - case 'i': - obj = json_object_new_int(va_arg(args, int)); - if (!obj) - goto out_of_memory; - break; - case 'I': - obj = json_object_new_int64(va_arg(args, int64_t)); - if (!obj) - goto out_of_memory; - break; - case 'f': - obj = json_object_new_double(va_arg(args, double)); - if (!obj) - goto out_of_memory; - break; - case 'o': - case 'O': - obj = va_arg(args, struct json_object*); - if (*d == '?') - d = skip(++d); - else if (*d != '*' && !obj) - goto null_object; - if (c == 'O') - json_object_get(obj); - break; - case '[': - case '{': - if (++top >= &stack[STACKCOUNT]) - goto too_deep; - top->key = NULL; - if (c == '[') { - top->type = ']'; - top->acc = pack_accept_arr; - top->cont = json_object_new_array(); - } else { - top->type = '}'; - top->acc = pack_accept_key; - top->cont = json_object_new_object(); - } - if (!top->cont) - goto out_of_memory; - continue; - case '}': - case ']': - if (c != top->type || top <= stack) - goto internal_error; - obj = (top--)->cont; - if (*d == '*' && !(c == '}' ? json_object_object_length(obj) : json_object_array_length(obj))) { - json_object_put(obj); - obj = NULL; - } - break; - default: - goto internal_error; - } - switch (top->type) { - case 0: - if (top != stack) - goto internal_error; - if (*d) - goto invalid_character; - *result = obj; - return 0; - case ']': - if (obj || *d != '*') - json_object_array_add(top->cont, obj); - if (*d == '*') - d = skip(++d); - break; - case '}': - if (!obj) - goto null_key; - top->key = obj; - top->acc = pack_accept_any; - top->type = ':'; - break; - case ':': - if (obj || *d != '*') - json_object_object_add(top->cont, json_object_get_string(top->key), obj); - if (*d == '*') - d = skip(++d); - json_object_put(top->key); - top->key = NULL; - top->acc = pack_accept_key; - top->type = '}'; - break; - default: - goto internal_error; - } - } - -null_object: - rc = wrap_json_error_null_object; - goto error; -truncated: - rc = wrap_json_error_truncated; - goto error; -internal_error: - rc = wrap_json_error_internal_error; - goto error; -out_of_memory: - rc = wrap_json_error_out_of_memory; - goto error; -invalid_character: - rc = wrap_json_error_invalid_character; - goto error; -too_long: - rc = wrap_json_error_too_long; - goto error; -too_deep: - rc = wrap_json_error_too_deep; - goto error; -null_spec: - rc = wrap_json_error_null_spec; - goto error; -null_key: - rc = wrap_json_error_null_key; - goto error; -null_string: - rc = wrap_json_error_null_string; - goto error; -error: - do { - json_object_put(top->key); - json_object_put(top->cont); - } while (--top >= stack); - *result = NULL; - rc = rc | (int)((d - desc) << 4); - return -rc; -} - -int wrap_json_pack(struct json_object **result, const char *desc, ...) -{ - int rc; - va_list args; - - va_start(args, desc); - rc = wrap_json_vpack(result, desc, args); - va_end(args); - return rc; -} - -static int vunpack(struct json_object *object, const char *desc, va_list args, int store) -{ - int rc = 0, optionnal, ignore; - char c, xacc[2] = { 0, 0 }; - const char *acc; - const char *d, *fit = NULL; - const char *key = NULL; - const char **ps = NULL; - double *pf = NULL; - int *pi = NULL; - int64_t *pI = NULL; - size_t *pz = NULL; - struct { struct json_object *parent; const char *acc; int index, count; char type; } stack[STACKCOUNT], *top; - struct json_object *obj; - struct json_object **po; - - xacc[0] = 0; - ignore = 0; - top = NULL; - acc = unpack_accept_any; - d = desc; - if (!d) - goto null_spec; - d = skip(d); - obj = object; - for(;;) { - fit = d; - c = *d; - if (!c) - goto truncated; - if (!strchr(acc, c)) - goto invalid_character; - d = skip(++d); - switch(c) { - case 's': - if (xacc[0] == '}') { - /* expects a key */ - key = va_arg(args, const char *); - if (!key) - goto null_key; - if (*d != '?') - optionnal = 0; - else { - optionnal = 1; - d = skip(++d); - } - if (ignore) - ignore++; - else { - if (json_object_object_get_ex(top->parent, key, &obj)) { - /* found */ - top->index++; - } else { - /* not found */ - if (!optionnal) - goto key_not_found; - ignore = 1; - obj = NULL; - } - } - xacc[0] = ':'; - acc = unpack_accept_any; - continue; - } - /* get a string */ - if (store) - ps = va_arg(args, const char **); - if (!ignore) { - if (!json_object_is_type(obj, json_type_string)) - goto missfit; - if (store && ps) - *ps = json_object_get_string(obj); - } - if (*d == '%') { - d = skip(++d); - if (store) { - pz = va_arg(args, size_t *); - if (!ignore && pz) - *pz = (size_t)json_object_get_string_len(obj); - } - } - break; - case 'n': - if (!ignore && !json_object_is_type(obj, json_type_null)) - goto missfit; - break; - case 'b': - if (store) - pi = va_arg(args, int *); - - if (!ignore) { - if (!json_object_is_type(obj, json_type_boolean)) - goto missfit; - if (store && pi) - *pi = json_object_get_boolean(obj); - } - break; - case 'i': - if (store) - pi = va_arg(args, int *); - - if (!ignore) { - if (!json_object_is_type(obj, json_type_int)) - goto missfit; - if (store && pi) - *pi = json_object_get_int(obj); - } - break; - case 'I': - if (store) - pI = va_arg(args, int64_t *); - - if (!ignore) { - if (!json_object_is_type(obj, json_type_int)) - goto missfit; - if (store && pI) - *pI = json_object_get_int64(obj); - } - break; - case 'f': - case 'F': - if (store) - pf = va_arg(args, double *); - - if (!ignore) { - if (!(json_object_is_type(obj, json_type_double) || (c == 'F' && json_object_is_type(obj, json_type_int)))) - goto missfit; - if (store && pf) - *pf = json_object_get_double(obj); - } - break; - case 'o': - case 'O': - if (store) { - po = va_arg(args, struct json_object **); - if (!ignore && po) { - if (c == 'O') - obj = json_object_get(obj); - *po = obj; - } - } - break; - - case '[': - case '{': - if (!top) - top = stack; - else if (++top >= &stack[STACKCOUNT]) - goto too_deep; - - top->acc = acc; - top->type = xacc[0]; - top->index = 0; - top->parent = obj; - if (ignore) - ignore++; - if (c == '[') { - if (!ignore) { - if (!json_object_is_type(obj, json_type_array)) - goto missfit; - top->count = json_object_array_length(obj); - } - xacc[0] = ']'; - acc = unpack_accept_arr; - } else { - if (!ignore) { - if (!json_object_is_type(obj, json_type_object)) - goto missfit; - top->count = json_object_object_length(obj); - } - xacc[0] = '}'; - acc = unpack_accept_key; - continue; - } - break; - case '}': - case ']': - if (!top || c != xacc[0]) - goto internal_error; - acc = top->acc; - xacc[0] = top->type; - top = top == stack ? NULL : top - 1; - if (ignore) - ignore--; - break; - case '!': - if (*d != xacc[0]) - goto invalid_character; - if (!ignore && top->index != top->count) - goto incomplete; - /*@fallthrough@*/ - case '*': - acc = xacc; - continue; - default: - goto internal_error; - } - switch (xacc[0]) { - case 0: - if (top) - goto internal_error; - if (*d) - goto invalid_character; - return 0; - case ']': - if (!ignore) { - key = strchr(unpack_accept_arr, *d); - if (key && key >= unpack_accept_any) { - if (top->index >= top->count) - goto out_of_range; - obj = json_object_array_get_idx(top->parent, top->index++); - } - } - break; - case ':': - acc = unpack_accept_key; - xacc[0] = '}'; - if (ignore) - ignore--; - break; - default: - goto internal_error; - } - } -truncated: - rc = wrap_json_error_truncated; - goto error; -internal_error: - rc = wrap_json_error_internal_error; - goto error; -invalid_character: - rc = wrap_json_error_invalid_character; - goto error; -too_deep: - rc = wrap_json_error_too_deep; - goto error; -null_spec: - rc = wrap_json_error_null_spec; - goto error; -null_key: - rc = wrap_json_error_null_key; - goto error; -out_of_range: - rc = wrap_json_error_out_of_range; - goto error; -incomplete: - rc = wrap_json_error_incomplete; - goto error; -missfit: - rc = wrap_json_error_missfit_type; - goto errorfit; -key_not_found: - rc = wrap_json_error_key_not_found; - goto error; -errorfit: - d = fit; -error: - rc = rc | (int)((d - desc) << 4); - return -rc; -} - -int wrap_json_vcheck(struct json_object *object, const char *desc, va_list args) -{ - return vunpack(object, desc, args, 0); -} - -int wrap_json_check(struct json_object *object, const char *desc, ...) -{ - int rc; - va_list args; - - va_start(args, desc); - rc = vunpack(object, desc, args, 0); - va_end(args); - return rc; -} - -int wrap_json_vmatch(struct json_object *object, const char *desc, va_list args) -{ - return !vunpack(object, desc, args, 0); -} - -int wrap_json_match(struct json_object *object, const char *desc, ...) -{ - int rc; - va_list args; - - va_start(args, desc); - rc = vunpack(object, desc, args, 0); - va_end(args); - return !rc; -} - -int wrap_json_vunpack(struct json_object *object, const char *desc, va_list args) -{ - return vunpack(object, desc, args, 1); -} - -int wrap_json_unpack(struct json_object *object, const char *desc, ...) -{ - int rc; - va_list args; - - va_start(args, desc); - rc = vunpack(object, desc, args, 1); - va_end(args); - return rc; -} - -static void object_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure) -{ - struct json_object_iterator it = json_object_iter_begin(object); - struct json_object_iterator end = json_object_iter_end(object); - while (!json_object_iter_equal(&it, &end)) { - callback(closure, json_object_iter_peek_value(&it), json_object_iter_peek_name(&it)); - json_object_iter_next(&it); - } -} - -static void array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure) -{ - int n = json_object_array_length(object); - int i = 0; - while(i < n) - callback(closure, json_object_array_get_idx(object, i++)); -} - -void wrap_json_optarray_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure) -{ - if (json_object_is_type(object, json_type_array)) - array_for_all(object, callback, closure); - else - callback(closure, object); -} - -void wrap_json_array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure) -{ - if (json_object_is_type(object, json_type_array)) - array_for_all(object, callback, closure); -} - -void wrap_json_object_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure) -{ - if (json_object_is_type(object, json_type_object)) - object_for_all(object, callback, closure); -} - -void wrap_json_optobject_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure) -{ - if (json_object_is_type(object, json_type_object)) - object_for_all(object, callback, closure); - else - callback(closure, object, NULL); -} - -void wrap_json_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure) -{ - if (!object) - /* do nothing */; - else if (json_object_is_type(object, json_type_object)) - object_for_all(object, callback, closure); - else if (!json_object_is_type(object, json_type_array)) - callback(closure, object, NULL); - else { - int n = json_object_array_length(object); - int i = 0; - while(i < n) - callback(closure, json_object_array_get_idx(object, i++), NULL); - } -} - -#if defined(WRAP_JSON_TEST) -#include <stdio.h> - -void p(const char *desc, ...) -{ - int rc; - va_list args; - struct json_object *result; - - va_start(args, desc); - rc = wrap_json_vpack(&result, desc, args); - va_end(args); - if (!rc) - printf(" SUCCESS %s\n\n", json_object_to_json_string(result)); - else - printf(" ERROR[char %d err %d] %s\n\n", wrap_json_get_error_position(rc), wrap_json_get_error_code(rc), wrap_json_get_error_string(rc)); - json_object_put(result); -} - -const char *xs[10]; -int *xi[10]; -int64_t *xI[10]; -double *xf[10]; -struct json_object *xo[10]; -size_t xz[10]; - -void u(const char *value, const char *desc, ...) -{ - unsigned m, k; - int rc; - va_list args; - struct json_object *obj, *o; - - memset(xs, 0, sizeof xs); - memset(xi, 0, sizeof xi); - memset(xI, 0, sizeof xI); - memset(xf, 0, sizeof xf); - memset(xo, 0, sizeof xo); - memset(xz, 0, sizeof xz); - obj = json_tokener_parse(value); - va_start(args, desc); - rc = wrap_json_vunpack(obj, desc, args); - va_end(args); - if (rc) - printf(" ERROR[char %d err %d] %s\n\n", wrap_json_get_error_position(rc), wrap_json_get_error_code(rc), wrap_json_get_error_string(rc)); - else { - value = NULL; - printf(" SUCCESS"); - va_start(args, desc); - k = m = 0; - while(*desc) { - switch(*desc) { - case '{': m = (m << 1) | 1; k = 1; break; - case '}': m = m >> 1; k = m&1; break; - case '[': m = m << 1; k = 0; break; - case ']': m = m >> 1; k = m&1; break; - case 's': printf(" s:%s", k ? va_arg(args, const char*) : *(va_arg(args, const char**)?:&value)); k ^= m&1; break; - case '%': printf(" %%:%zu", *va_arg(args, size_t*)); k = m&1; break; - case 'n': printf(" n"); k = m&1; break; - case 'b': printf(" b:%d", *va_arg(args, int*)); k = m&1; break; - case 'i': printf(" i:%d", *va_arg(args, int*)); k = m&1; break; - case 'I': printf(" I:%lld", *va_arg(args, int64_t*)); k = m&1; break; - case 'f': printf(" f:%f", *va_arg(args, double*)); k = m&1; break; - case 'F': printf(" F:%f", *va_arg(args, double*)); k = m&1; break; - case 'o': printf(" o:%s", json_object_to_json_string(*va_arg(args, struct json_object**))); k = m&1; break; - case 'O': o = *va_arg(args, struct json_object**); printf(" O:%s", json_object_to_json_string(o)); json_object_put(o); k = m&1; break; - default: break; - } - desc++; - } - va_end(args); - printf("\n\n"); - } - json_object_put(obj); -} - -#define P(...) do{ printf("pack(%s)\n",#__VA_ARGS__); p(__VA_ARGS__); } while(0) -#define U(...) do{ printf("unpack(%s)\n",#__VA_ARGS__); u(__VA_ARGS__); } while(0) - -int main() -{ - char buffer[4] = {'t', 'e', 's', 't'}; - - P("n"); - P("b", 1); - P("b", 0); - P("i", 1); - P("I", (uint64_t)0x123456789abcdef); - P("f", 3.14); - P("s", "test"); - P("s?", "test"); - P("s?", NULL); - P("s#", "test asdf", 4); - P("s%", "test asdf", (size_t)4); - P("s#", buffer, 4); - P("s%", buffer, (size_t)4); - P("s++", "te", "st", "ing"); - P("s#+#+", "test", 1, "test", 2, "test"); - P("s%+%+", "test", (size_t)1, "test", (size_t)2, "test"); - P("{}", 1.0); - P("[]", 1.0); - P("o", json_object_new_int(1)); - P("o?", json_object_new_int(1)); - P("o?", NULL); - P("O", json_object_new_int(1)); - P("O?", json_object_new_int(1)); - P("O?", NULL); - P("{s:[]}", "foo"); - P("{s+#+: []}", "foo", "barbar", 3, "baz"); - P("{s:s,s:o,s:O}", "a", NULL, "b", NULL, "c", NULL); - P("{s:**}", "a", NULL); - P("{s:s*,s:o*,s:O*}", "a", NULL, "b", NULL, "c", NULL); - P("[i,i,i]", 0, 1, 2); - P("[s,o,O]", NULL, NULL, NULL); - P("[**]", NULL); - P("[s*,o*,O*]", NULL, NULL, NULL); - P(" s ", "test"); - P("[ ]"); - P("[ i , i, i ] ", 1, 2, 3); - P("{\n\n1"); - P("[}"); - P("{]"); - P("["); - P("{"); - P("[i]a", 42); - P("ia", 42); - P("s", NULL); - P("+", NULL); - P(NULL); - P("{s:i}", NULL, 1); - P("{ {}: s }", "foo"); - P("{ s: {}, s:[ii{} }", "foo", "bar", 12, 13); - P("[[[[[ [[[[[ [[[[ }]]]] ]]]] ]]]]]"); - - U("true", "b", &xi[0]); - U("false", "b", &xi[0]); - U("null", "n"); - U("42", "i", &xi[0]); - U("123456789", "I", &xI[0]); - U("3.14", "f", &xf[0]); - U("12345", "F", &xf[0]); - U("3.14", "F", &xf[0]); - U("\"foo\"", "s", &xs[0]); - U("\"foo\"", "s%", &xs[0], &xz[0]); - U("{}", "{}"); - U("[]", "[]"); - U("{}", "o", &xo[0]); - U("{}", "O", &xo[0]); - U("{\"foo\":42}", "{si}", "foo", &xi[0]); - U("[1,2,3]", "[i,i,i]", &xi[0], &xi[1], &xi[2]); - U("{\"a\":1,\"b\":2,\"c\":3}", "{s:i, s:i, s:i}", "a", &xi[0], "b", &xi[1], "c", &xi[2]); - U("42", "z"); - U("null", "[i]"); - U("[]", "[}"); - U("{}", "{]"); - U("[]", "["); - U("{}", "{"); - U("[42]", "[i]a", &xi[0]); - U("42", "ia", &xi[0]); - U("[]", NULL); - U("\"foo\"", "s", NULL); - U("42", "s", NULL); - U("42", "n"); - U("42", "b", NULL); - U("42", "f", NULL); - U("42", "[i]", NULL); - U("42", "{si}", "foo", NULL); - U("\"foo\"", "n"); - U("\"foo\"", "b", NULL); - U("\"foo\"", "i", NULL); - U("\"foo\"", "I", NULL); - U("\"foo\"", "f", NULL); - U("\"foo\"", "F", NULL); - U("true", "s", NULL); - U("true", "n"); - U("true", "i", NULL); - U("true", "I", NULL); - U("true", "f", NULL); - U("true", "F", NULL); - U("[42]", "[ii]", &xi[0], &xi[1]); - U("{\"foo\":42}", "{si}", NULL, &xi[0]); - U("{\"foo\":42}", "{si}", "baz", &xi[0]); - U("[1,2,3]", "[iii!]", &xi[0], &xi[1], &xi[2]); - U("[1,2,3]", "[ii!]", &xi[0], &xi[1]); - U("[1,2,3]", "[ii]", &xi[0], &xi[1]); - U("[1,2,3]", "[ii*]", &xi[0], &xi[1]); - U("{\"foo\":42,\"baz\":45}", "{sisi}", "baz", &xi[0], "foo", &xi[1]); - U("{\"foo\":42,\"baz\":45}", "{sisi*}", "baz", &xi[0], "foo", &xi[1]); - U("{\"foo\":42,\"baz\":45}", "{sisi!}", "baz", &xi[0], "foo", &xi[1]); - U("{\"foo\":42,\"baz\":45}", "{si}", "baz", &xi[0], "foo", &xi[1]); - U("{\"foo\":42,\"baz\":45}", "{si*}", "baz", &xi[0], "foo", &xi[1]); - U("{\"foo\":42,\"baz\":45}", "{si!}", "baz", &xi[0], "foo", &xi[1]); - U("[1,{\"foo\":2,\"bar\":null},[3,4]]", "[i{sisn}[ii]]", &xi[0], "foo", &xi[1], "bar", &xi[2], &xi[3]); - U("[1,2,3]", "[ii!i]", &xi[0], &xi[1], &xi[2]); - U("[1,2,3]", "[ii*i]", &xi[0], &xi[1], &xi[2]); - U("{\"foo\":1,\"bar\":2}", "{si!si}", "foo", &xi[1], "bar", &xi[2]); - U("{\"foo\":1,\"bar\":2}", "{si*si}", "foo", &xi[1], "bar", &xi[2]); - U("{\"foo\":{\"baz\":null,\"bar\":null}}", "{s{sn!}}", "foo", "bar"); - U("[[1,2,3]]", "[[ii!]]", &xi[0], &xi[1]); - U("{}", "{s?i}", "foo", &xi[0]); - U("{\"foo\":1}", "{s?i}", "foo", &xi[0]); - U("{}", "{s?[ii]s?{s{si!}}}", "foo", &xi[0], &xi[1], "bar", "baz", "quux", &xi[2]); - U("{\"foo\":[1,2]}", "{s?[ii]s?{s{si!}}}", "foo", &xi[0], &xi[1], "bar", "baz", "quux", &xi[2]); - U("{\"bar\":{\"baz\":{\"quux\":15}}}", "{s?[ii]s?{s{si!}}}", "foo", &xi[0], &xi[1], "bar", "baz", "quux", &xi[2]); - U("{\"foo\":{\"bar\":4}}", "{s?{s?i}}", "foo", "bar", &xi[0]); - U("{\"foo\":{}}", "{s?{s?i}}", "foo", "bar", &xi[0]); - U("{}", "{s?{s?i}}", "foo", "bar", &xi[0]); - U("{\"foo\":42,\"baz\":45}", "{s?isi!}", "baz", &xi[0], "foo", &xi[1]); - U("{\"foo\":42}", "{s?isi!}", "baz", &xi[0], "foo", &xi[1]); - return 0; -} - -#endif - -#if 0 - - - /* Unpack the same item twice */ - j = json_pack("{s:s, s:i, s:b}", "foo", "bar", "baz", 42, "quux", 1); - if(!json_unpack_ex(j, &error, 0, "{s:s,s:s!}", "foo", &s, "foo", &s)) - fail("json_unpack object with strict validation failed"); - { - const char *possible_errors[] = { - "2 object item(s) left unpacked: baz, quux", - "2 object item(s) left unpacked: quux, baz" - }; - check_errors(possible_errors, 2, "<validation>", 1, 10, 10); - } - json_decref(j); - -#endif diff --git a/Controller-afb/wrap-json.h b/Controller-afb/wrap-json.h deleted file mode 100644 index cb2d0bf..0000000 --- a/Controller-afb/wrap-json.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - Copyright (C) 2016, 2017 "IoT.bzh" - - author: José Bollo <jose.bollo@iot.bzh> - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. -*/ - -#pragma once - -#include <stdarg.h> -#include <json-c/json.h> - -extern int wrap_json_get_error_position(int rc); -extern int wrap_json_get_error_code(int rc); -extern const char *wrap_json_get_error_string(int rc); - -extern int wrap_json_vpack(struct json_object **result, const char *desc, va_list args); -extern int wrap_json_pack(struct json_object **result, const char *desc, ...); - -extern int wrap_json_vunpack(struct json_object *object, const char *desc, va_list args); -extern int wrap_json_unpack(struct json_object *object, const char *desc, ...); -extern int wrap_json_vcheck(struct json_object *object, const char *desc, va_list args); -extern int wrap_json_check(struct json_object *object, const char *desc, ...); -extern int wrap_json_vmatch(struct json_object *object, const char *desc, va_list args); -extern int wrap_json_match(struct json_object *object, const char *desc, ...); - -extern void wrap_json_optarray_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure); -extern void wrap_json_array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure); - -extern void wrap_json_optarray_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure); -extern void wrap_json_array_for_all(struct json_object *object, void (*callback)(void*,struct json_object*), void *closure); -extern void wrap_json_object_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure); -extern void wrap_json_optobject_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure); -extern void wrap_json_for_all(struct json_object *object, void (*callback)(void*,struct json_object*,const char*), void *closure); - diff --git a/Controller-afb/wrap-json.md b/Controller-afb/wrap-json.md deleted file mode 100644 index 92940f1..0000000 --- a/Controller-afb/wrap-json.md +++ /dev/null @@ -1,305 +0,0 @@ -WRAP-JSON facility -================== - -The facility wrap-json is based on the pack/unpack API on the -libray jansson. The two chapters below are copied from the -documentation of jansson library copyrighted by Petri Lehtinen -(see at end). - -Building Values ---------------- - -This section describes functions that help to create, or *pack*, complex -JSON values, especially nested objects and arrays. Value building is -based on a *format string* that is used to tell the functions about the -expected arguments. - -For example, the format string `"i"` specifies a single integer value, -while the format string `"[ssb]"` or the equivalent `"[s, s, b]"` -specifies an array value with two strings and a boolean as its items: - - /* Create the JSON integer 42 */ - wrap_json_pack(&result, "i", 42); - - /* Create the JSON array ["foo", "bar", true] */ - wrap_json_pack(&result, "[ssb]", "foo", "bar", 1); - -Here's the full list of format specifiers. The type in parentheses -denotes the resulting JSON type, and the type in brackets (if any) -denotes the C type that is expected as the corresponding argument or -arguments. - -`s` (string) \[const char \*\] - -: Convert a null terminated UTF-8 string to a JSON string. - -`s?` (string) \[const char \*\] - -: Like `s`, but if the argument is *NULL*, output a JSON null value. - -`s*` (string) \[const char \*\] - -: Like `s`, but if the argument is *NULL*, do not output any value. - This format can only be used inside an object or an array. If used - inside an object, the corresponding key is additionally suppressed - when the value is omitted. See below for an example. - -`s#` (string) \[const char \*, int\] - -: Convert a UTF-8 buffer of a given length to a JSON string. - -`s%` (string) \[const char \*, size\_t\] - -: Like `s#` but the length argument is of type size\_t. - -`+` \[const char \*\] - -: Like `s`, but concatenate to the previous string. Only valid after - `s`, `s#`, `+` or `+#`. - -`+#` \[const char \*, int\] - -: Like `s#`, but concatenate to the previous string. Only valid after - `s`, `s#`, `+` or `+#`. - -`+%` (string) \[const char \*, size\_t\] - -: Like `+#` but the length argument is of type size\_t. - -`n` (null) - -: Output a JSON null value. No argument is consumed. - -`b` (boolean) \[int\] - -: Convert a C int to JSON boolean value. Zero is converted to `false` - and non-zero to `true`. - -`i` (integer) \[int\] - -: Convert a C int to JSON integer. - -`I` (integer) \[json\_int\_t\] - -: Convert a C json\_int\_t to JSON integer. - -`f` (real) \[double\] - -: Convert a C double to JSON real. - -`o` (any value) \[json\_t \*\] - -: Output any given JSON value as-is. If the value is added to an array - or object, the reference to the value passed to `o` is stolen by the - container. - -`O` (any value) \[json\_t \*\] - -: Like `o`, but the argument's reference count is incremented. This is - useful if you pack into an array or object and want to keep the - reference for the JSON value consumed by `O` to yourself. - -`o?`, `O?` (any value) \[json\_t \*\] - -: Like `o` and `O`, respectively, but if the argument is *NULL*, - output a JSON null value. - -`o*`, `O*` (any value) \[json\_t \*\] - -: Like `o` and `O`, respectively, but if the argument is *NULL*, do - not output any value. This format can only be used inside an object - or an array. If used inside an object, the corresponding key is - additionally suppressed. See below for an example. - -`[fmt]` (array) - -: Build an array with contents from the inner format string. `fmt` may - contain objects and arrays, i.e. recursive value building is - supported. - -`{fmt}` (object) - -: Build an object with contents from the inner format string `fmt`. - The first, third, etc. format specifier represent a key, and must be - a string (see `s`, `s#`, `+` and `+#` above), as object keys are - always strings. The second, fourth, etc. format specifier represent - a value. Any value may be an object or array, i.e. recursive value - building is supported. - -Whitespace, `:` and `,` are ignored. - -More examples: - - /* Build an empty JSON object */ - wrap_json_pack(&result, "{}"); - - /* Build the JSON object {"foo": 42, "bar": 7} */ - wrap_json_pack(&result, "{sisi}", "foo", 42, "bar", 7); - - /* Like above, ':', ',' and whitespace are ignored */ - wrap_json_pack(&result, "{s:i, s:i}", "foo", 42, "bar", 7); - - /* Build the JSON array [[1, 2], {"cool": true}] */ - wrap_json_pack(&result, "[[i,i],{s:b}]", 1, 2, "cool", 1); - - /* Build a string from a non-null terminated buffer */ - char buffer[4] = {'t', 'e', 's', 't'}; - wrap_json_pack(&result, "s#", buffer, 4); - - /* Concatenate strings together to build the JSON string "foobarbaz" */ - wrap_json_pack(&result, "s++", "foo", "bar", "baz"); - - /* Create an empty object or array when optional members are missing */ - wrap_json_pack(&result, "{s:s*,s:o*,s:O*}", "foo", NULL, "bar", NULL, "baz", NULL); - wrap_json_pack(&result, "[s*,o*,O*]", NULL, NULL, NULL); - -Parsing and Validating Values ------------------------------ - -This section describes functions that help to validate complex values -and extract, or *unpack*, data from them. Like building values -<apiref-pack>, this is also based on format strings. - -While a JSON value is unpacked, the type specified in the format string -is checked to match that of the JSON value. This is the validation part -of the process. In addition to this, the unpacking functions can also -check that all items of arrays and objects are unpacked. This check be -enabled with the format specifier `!` or by using the flag -`JSON_STRICT`. See below for details. - -Here's the full list of format specifiers. The type in parentheses -denotes the JSON type, and the type in brackets (if any) denotes the C -type whose address should be passed. - -`s` (string) \[const char \*\] - -: Convert a JSON string to a pointer to a null terminated UTF-8 - string. The resulting string is extracted by using - json\_string\_value() internally, so it exists as long as there are - still references to the corresponding JSON string. - -`s%` (string) \[const char \*, size\_t \*\] - -: Convert a JSON string to a pointer to a null terminated UTF-8 string - and its length. - -`n` (null) - -: Expect a JSON null value. Nothing is extracted. - -`b` (boolean) \[int\] - -: Convert a JSON boolean value to a C int, so that `true` is converted - to 1 and `false` to 0. - -`i` (integer) \[int\] - -: Convert a JSON integer to C int. - -`I` (integer) \[json\_int\_t\] - -: Convert a JSON integer to C json\_int\_t. - -`f` (real) \[double\] - -: Convert a JSON real to C double. - -`F` (integer or real) \[double\] - -: Convert a JSON number (integer or real) to C double. - -`o` (any value) \[json\_t \*\] - -: Store a JSON value with no conversion to a json\_t pointer. - -`O` (any value) \[json\_t \*\] - -: Like `O`, but the JSON value's reference count is incremented. - -`[fmt]` (array) - -: Convert each item in the JSON array according to the inner format - string. `fmt` may contain objects and arrays, i.e. recursive value - extraction is supported. - -`{fmt}` (object) - -: Convert each item in the JSON object according to the inner format - string `fmt`. The first, third, etc. format specifier represent a - key, and must be `s`. The corresponding argument to unpack functions - is read as the object key. The second fourth, etc. format specifier - represent a value and is written to the address given as the - corresponding argument. **Note** that every other argument is read - from and every other is written to. - - `fmt` may contain objects and arrays as values, i.e. recursive value - extraction is supported. - -`!` - -: This special format specifier is used to enable the check that all - object and array items are accessed, on a per-value basis. It must - appear inside an array or object as the last format specifier before - the closing bracket or brace. - -`*` - -: This special format specifier is the opposite of `!`. This is the default. - It must appear inside an array or object as the last format specifier - before the closing bracket or brace. - -Whitespace, `:` and `,` are ignored. - -Examples: - - /* root is the JSON integer 42 */ - int myint; - wrap_json_unpack(root, "i", &myint); - assert(myint == 42); - - /* root is the JSON object {"foo": "bar", "quux": true} */ - const char *str; - int boolean; - wrap_json_unpack(root, "{s:s, s:b}", "foo", &str, "quux", &boolean); - assert(strcmp(str, "bar") == 0 && boolean == 1); - - /* root is the JSON array [[1, 2], {"baz": null} */ - wrap_json_check(root, "[[i,i], {s:n}]", "baz"); - /* returns 0 for validation success, nothing is extracted */ - - /* root is the JSON array [1, 2, 3, 4, 5] */ - int myint1, myint2; - wrap_json_unpack(root, "[ii!]", &myint1, &myint2); - /* returns -1 for failed validation */ - - /* root is an empty JSON object */ - int myint = 0, myint2 = 0, myint3 = 0; - wrap_json_unpack(root, "{s?i, s?[ii]}", - "foo", &myint1, - "bar", &myint2, &myint3); - /* myint1, myint2 or myint3 is no touched as "foo" and "bar" don't exist */ - - -Copyright ---------- - -Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org> - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - |