#ifndef __JSMN_H_ #define __JSMN_H_ /* * JSON type identifier. Basic types are: * o Object * o Array * o String * o Other primitive: number, boolean (true/false) or null */ typedef enum { JSMN_PRIMITIVE = 0, JSMN_OBJECT = 1, JSMN_ARRAY = 2, JSMN_STRING = 3 } jsmntype_t; typedef enum { /* Not enough tokens were provided */ JSMN_ERROR_NOMEM = -1, /* Invalid character inside JSON string */ JSMN_ERROR_INVAL = -2, /* The string is not a full JSON packet, more bytes expected */ JSMN_ERROR_PART = -3, /* Everything was fine */ JSMN_SUCCESS = 0 } jsmnerr_t; /* * JSON token description. * @param type type (object, array, string etc.) * @param start start position in JSON data string * @param end end position in JSON data string */ typedef struct { jsmntype_t type; int start; int end; int size; } jsmntok_t; /* * JSON parser. Contains an array of token blocks available. Also stores * the string being parsed now and current position in that string */ typedef struct { unsigned int pos; /* offset in the JSON string */ int toknext; /* next token to allocate */ int toksuper; /* superior token node, e.g parent object or array */ } jsmn_parser; /* * Create JSON parser over an array of tokens */ void jsmn_init(jsmn_parser *parser); /* * Run JSON parser. It parses a JSON data string into and array of tokens, * each describing a single JSON object. */ jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js, size_t len, jsmntok_t *tokens, unsigned int num_tokens); const char *jsmn_strerror(jsmnerr_t err); #endif /* __JSMN_H_ */ nux/net-next.git/refs/?id=e6e7b48b295afa5a5ab440de0a94d9ad8b3ce2d0'>refslogtreecommitdiff
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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-12 17:15:56 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-01-30 10:17:32 +0100
commite6e7b48b295afa5a5ab440de0a94d9ad8b3ce2d0 (patch)
tree77cadb6d8aad1b52c34e4afa8c9deef603bbe2ed /include/net/bluetooth/l2cap.h
parent4e5b54f127426c82dc2816340c26d951a5bb3429 (diff)
drm: Don't race connector registration
I was under the misconception that the sysfs dev stuff can be fully set up, and then registered all in one step with device_add. That's true for properties and property groups, but not for parents and child devices. Those must be fully registered before you can register a child. Add a bit of tracking to make sure that asynchronous mst connector hotplugging gets this right. For consistency we rely upon the implicit barriers of the connector->mutex, which is taken anyway, to ensure that at least either the connector or device registration call will work out. Mildly tested since I can't reliably reproduce this on my mst box here. Reported-by: Dave Hansen <dave.hansen@intel.com> Cc: Dave Hansen <dave.hansen@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1484237756-2720-1-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'include/net/bluetooth/l2cap.h')