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Merge pull request #3281 from jamespedwards42/unstable

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Fix modules intro typos.
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Salvatore Sanfilippo 2016-06-15 12:51:15 +02:00 committed by GitHub
commit bd2cd7059a
1 changed files with 3 additions and 4 deletions
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7
src/modules/INTRO.md
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@ -186,7 +186,7 @@ There are a few functions in order to work with string objects:
const char *RedisModule_StringPtrLen(RedisModuleString *string, size_t *len); const char *RedisModule_StringPtrLen(RedisModuleString *string, size_t *len);
The above function accesses a string by returning its pointer and setting its The above function accesses a string by returning its pointer and setting its
length in `len`. length in `len`.
You should never write to a string object pointer, as you can see from the You should never write to a string object pointer, as you can see from the
`const` pointer qualifier. `const` pointer qualifier.
@ -368,7 +368,7 @@ section).
# Releasing call reply objects # Releasing call reply objects
Reply objects must be freed using `RedisModule_FreeCallRelpy`. For arrays, Reply objects must be freed using `RedisModule_FreeCallReply`. For arrays,
you need to free only the top level reply, not the nested replies. you need to free only the top level reply, not the nested replies.
Currently the module implementation provides a protection in order to avoid Currently the module implementation provides a protection in order to avoid
crashing if you free a nested reply object for error, however this feature crashing if you free a nested reply object for error, however this feature
@ -647,7 +647,7 @@ access) for speed. The API will return a pointer and a length, so that's
possible to access and, if needed, modify the string directly. possible to access and, if needed, modify the string directly.
size_t len, j; size_t len, j;
char *myptr = RedisModule_StringDMA(key,REDISMODULE_WRITE,&len); char *myptr = RedisModule_StringDMA(key,&len,REDISMODULE_WRITE);
for (j = 0; j < len; j++) myptr[j] = 'A'; for (j = 0; j < len; j++) myptr[j] = 'A';
In the above example we write directly on the string. Note that if you want In the above example we write directly on the string. Note that if you want
@ -853,4 +853,3 @@ Documentation missing, please check the following functions inside `module.c`:
RedisModule_IsKeysPositionRequest(ctx); RedisModule_IsKeysPositionRequest(ctx);
RedisModule_KeyAtPos(ctx,pos); RedisModule_KeyAtPos(ctx,pos);