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Modules: commandFlagsFromString() top comment back to 80 cols max.

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antirez 2016-05-04 16:12:37 +02:00
parent ef2b4f6496
commit 5f977c3f8b
1 changed files with 29 additions and 24 deletions

53
src/module.c

@ -376,33 +376,38 @@ int commandFlagsFromString(char *s) {
* be passed as a C string compoesd of space separated words, like for * be passed as a C string compoesd of space separated words, like for
* example "write deny-oom". The set of flags are: * example "write deny-oom". The set of flags are:
* *
* * **"write"**: The command may modify the data set (it may also read from it). * * **"write"**: The command may modify the data set (it may also read
* from it).
* * **"readonly"**: The command returns data from keys but never writes. * * **"readonly"**: The command returns data from keys but never writes.
* * **"admin"**: The command is an administrative command (may change replication * * **"admin"**: The command is an administrative command (may change
* or perform similar tasks). * replication or perform similar tasks).
* * **"deny-oom"**: The command may use additional memory and should be denied during * * **"deny-oom"**: The command may use additional memory and should be
* out of memory conditions. * denied during out of memory conditions.
* * **"deny-script"**: Don't allow this command in Lua scripts. * * **"deny-script"**: Don't allow this command in Lua scripts.
* * **"allow-loading"**: Allow this command while the server is loading data. Only * * **"allow-loading"**: Allow this command while the server is loading data.
* commands not interacting with the data set should be allowed * Only commands not interacting with the data set
* to run in this mode. If not sure don't use this flag. * should be allowed to run in this mode. If not sure
* don't use this flag.
* * **"pubsub"**: The command publishes things on Pub/Sub channels. * * **"pubsub"**: The command publishes things on Pub/Sub channels.
* * **"random"**: The command may have different outputs even starting from the * * **"random"**: The command may have different outputs even starting
* same input arguments and key values. * from the same input arguments and key values.
* * **"allow-stale"**: The command is allowed to run on slaves that don't serve stale * * **"allow-stale"**: The command is allowed to run on slaves that don't
* data. Don't use if you don't know what this means. * serve stale data. Don't use if you don't know what
* * **"no-monitor"**: Don't propoagate the command on monitor. Use this if the command * this means.
* has sensible data among the arguments. * * **"no-monitor"**: Don't propoagate the command on monitor. Use this if
* * **"fast"**: The command time complexity is not greater than O(log(N)) where * the command has sensible data among the arguments.
* N is the size of the collection or anything else representing * * **"fast"**: The command time complexity is not greater
* the normal scalability issue with the command. * than O(log(N)) where N is the size of the collection or
* * **"getkeys-api"**: The command implements the interface to return the arguments * anything else representing the normal scalability
* that are keys. Used when start/stop/step is not enough because * issue with the command.
* of the command syntax. * * **"getkeys-api"**: The command implements the interface to return
* * **"no-cluster"**: The command should not register in Redis Cluster since is not * the arguments that are keys. Used when start/stop/step
* designed to work with it because, for example, is unable to * is not enough because of the command syntax.
* report the position of the keys, programmatically creates key * * **"no-cluster"**: The command should not register in Redis Cluster
* names, or any other reason. * since is not designed to work with it because, for
* example, is unable to report the position of the
* keys, programmatically creates key names, or any
* other reason.
*/ */
int RM_CreateCommand(RedisModuleCtx *ctx, const char *name, RedisModuleCmdFunc cmdfunc, const char *strflags, int firstkey, int lastkey, int keystep) { int RM_CreateCommand(RedisModuleCtx *ctx, const char *name, RedisModuleCmdFunc cmdfunc, const char *strflags, int firstkey, int lastkey, int keystep) {
int flags = strflags ? commandFlagsFromString((char*)strflags) : 0; int flags = strflags ? commandFlagsFromString((char*)strflags) : 0;