diff --git a/.travis.yml b/.travis.yml index 51171c0..8580ade 100644 --- a/.travis.yml +++ b/.travis.yml @@ -8,6 +8,12 @@ os: - linux - osx +branches: + only: + - staging + - trying + - master + before_script: - if [ "$TRAVIS_OS_NAME" == "osx" ] ; then brew update; brew install redis; fi diff --git a/hiredis.c b/hiredis.c index 6f60294..6bf0115 100644 --- a/hiredis.c +++ b/hiredis.c @@ -48,7 +48,9 @@ static redisReply *createReplyObject(int type); static void *createStringObject(const redisReadTask *task, char *str, size_t len); static void *createArrayObject(const redisReadTask *task, int elements); static void *createIntegerObject(const redisReadTask *task, long long value); +static void *createDoubleObject(const redisReadTask *task, double value, char *str, size_t len); static void *createNilObject(const redisReadTask *task); +static void *createBoolObject(const redisReadTask *task, int bval); /* Default set of functions to build the reply. Keep in mind that such a * function returning NULL is interpreted as OOM. */ @@ -56,7 +58,9 @@ static redisReplyObjectFunctions defaultFunctions = { createStringObject, createArrayObject, createIntegerObject, + createDoubleObject, createNilObject, + createBoolObject, freeReplyObject }; @@ -83,6 +87,8 @@ void freeReplyObject(void *reply) { case REDIS_REPLY_INTEGER: break; /* Nothing to free */ case REDIS_REPLY_ARRAY: + case REDIS_REPLY_MAP: + case REDIS_REPLY_SET: if (r->element != NULL) { for (j = 0; j < r->elements; j++) freeReplyObject(r->element[j]); @@ -92,6 +98,7 @@ void freeReplyObject(void *reply) { case REDIS_REPLY_ERROR: case REDIS_REPLY_STATUS: case REDIS_REPLY_STRING: + case REDIS_REPLY_DOUBLE: free(r->str); break; } @@ -124,7 +131,9 @@ static void *createStringObject(const redisReadTask *task, char *str, size_t len if (task->parent) { parent = task->parent->obj; - assert(parent->type == REDIS_REPLY_ARRAY); + assert(parent->type == REDIS_REPLY_ARRAY || + parent->type == REDIS_REPLY_MAP || + parent->type == REDIS_REPLY_SET); parent->element[task->idx] = r; } return r; @@ -133,7 +142,7 @@ static void *createStringObject(const redisReadTask *task, char *str, size_t len static void *createArrayObject(const redisReadTask *task, int elements) { redisReply *r, *parent; - r = createReplyObject(REDIS_REPLY_ARRAY); + r = createReplyObject(task->type); if (r == NULL) return NULL; @@ -149,7 +158,9 @@ static void *createArrayObject(const redisReadTask *task, int elements) { if (task->parent) { parent = task->parent->obj; - assert(parent->type == REDIS_REPLY_ARRAY); + assert(parent->type == REDIS_REPLY_ARRAY || + parent->type == REDIS_REPLY_MAP || + parent->type == REDIS_REPLY_SET); parent->element[task->idx] = r; } return r; @@ -166,7 +177,41 @@ static void *createIntegerObject(const redisReadTask *task, long long value) { if (task->parent) { parent = task->parent->obj; - assert(parent->type == REDIS_REPLY_ARRAY); + assert(parent->type == REDIS_REPLY_ARRAY || + parent->type == REDIS_REPLY_MAP || + parent->type == REDIS_REPLY_SET); + parent->element[task->idx] = r; + } + return r; +} + +static void *createDoubleObject(const redisReadTask *task, double value, char *str, size_t len) { + redisReply *r, *parent; + + r = createReplyObject(REDIS_REPLY_DOUBLE); + if (r == NULL) + return NULL; + + r->dval = value; + r->str = malloc(len+1); + if (r->str == NULL) { + freeReplyObject(r); + return NULL; + } + + /* The double reply also has the original protocol string representing a + * double as a null terminated string. This way the caller does not need + * to format back for string conversion, especially since Redis does efforts + * to make the string more human readable avoiding the calssical double + * decimal string conversion artifacts. */ + memcpy(r->str, str, len); + r->str[len] = '\0'; + + if (task->parent) { + parent = task->parent->obj; + assert(parent->type == REDIS_REPLY_ARRAY || + parent->type == REDIS_REPLY_MAP || + parent->type == REDIS_REPLY_SET); parent->element[task->idx] = r; } return r; @@ -181,7 +226,28 @@ static void *createNilObject(const redisReadTask *task) { if (task->parent) { parent = task->parent->obj; - assert(parent->type == REDIS_REPLY_ARRAY); + assert(parent->type == REDIS_REPLY_ARRAY || + parent->type == REDIS_REPLY_MAP || + parent->type == REDIS_REPLY_SET); + parent->element[task->idx] = r; + } + return r; +} + +static void *createBoolObject(const redisReadTask *task, int bval) { + redisReply *r, *parent; + + r = createReplyObject(REDIS_REPLY_BOOL); + if (r == NULL) + return NULL; + + r->integer = bval != 0; + + if (task->parent) { + parent = task->parent->obj; + assert(parent->type == REDIS_REPLY_ARRAY || + parent->type == REDIS_REPLY_MAP || + parent->type == REDIS_REPLY_SET); parent->element[task->idx] = r; } return r; diff --git a/hiredis.h b/hiredis.h index 1ae1c0a..e5c5e19 100644 --- a/hiredis.h +++ b/hiredis.h @@ -101,8 +101,10 @@ extern "C" { typedef struct redisReply { int type; /* REDIS_REPLY_* */ long long integer; /* The integer when type is REDIS_REPLY_INTEGER */ + double dval; /* The double when type is REDIS_REPLY_DOUBLE */ size_t len; /* Length of string */ - char *str; /* Used for both REDIS_REPLY_ERROR and REDIS_REPLY_STRING */ + char *str; /* Used for REDIS_REPLY_ERROR, REDIS_REPLY_STRING + and REDIS_REPLY_DOUBLE (in additionl to dval). */ size_t elements; /* number of elements, for REDIS_REPLY_ARRAY */ struct redisReply **element; /* elements vector for REDIS_REPLY_ARRAY */ } redisReply; diff --git a/read.c b/read.c index 084d0b0..cc0f3cc 100644 --- a/read.c +++ b/read.c @@ -29,9 +29,9 @@ * POSSIBILITY OF SUCH DAMAGE. */ - #include "fmacros.h" #include +#include #include #ifndef _MSC_VER #include @@ -40,6 +40,7 @@ #include #include #include +#include #include "read.h" #include "sds.h" @@ -243,7 +244,9 @@ static void moveToNextTask(redisReader *r) { cur = &(r->rstack[r->ridx]); prv = &(r->rstack[r->ridx-1]); - assert(prv->type == REDIS_REPLY_ARRAY); + assert(prv->type == REDIS_REPLY_ARRAY || + prv->type == REDIS_REPLY_MAP || + prv->type == REDIS_REPLY_SET); if (cur->idx == prv->elements-1) { r->ridx--; } else { @@ -276,6 +279,47 @@ static int processLineItem(redisReader *r) { } else { obj = (void*)REDIS_REPLY_INTEGER; } + } else if (cur->type == REDIS_REPLY_DOUBLE) { + if (r->fn && r->fn->createDouble) { + char buf[326], *eptr; + double d; + + if ((size_t)len >= sizeof(buf)) { + __redisReaderSetError(r,REDIS_ERR_PROTOCOL, + "Double value is too large"); + return REDIS_ERR; + } + + memcpy(buf,p,len); + buf[len] = '\0'; + + if (strcasecmp(buf,",inf") == 0) { + d = 1.0/0.0; /* Positive infinite. */ + } else if (strcasecmp(buf,",-inf") == 0) { + d = -1.0/0.0; /* Nevative infinite. */ + } else { + d = strtod((char*)buf,&eptr); + if (buf[0] == '\0' || eptr[0] != '\0' || isnan(d)) { + __redisReaderSetError(r,REDIS_ERR_PROTOCOL, + "Bad double value"); + return REDIS_ERR; + } + } + obj = r->fn->createDouble(cur,d,buf,len); + } else { + obj = (void*)REDIS_REPLY_DOUBLE; + } + } else if (cur->type == REDIS_REPLY_NIL) { + if (r->fn && r->fn->createNil) + obj = r->fn->createNil(cur); + else + obj = (void*)REDIS_REPLY_NIL; + } else if (cur->type == REDIS_REPLY_BOOL) { + int bval = p[0] == 't' || p[0] == 'T'; + if (r->fn && r->fn->createBool) + obj = r->fn->createBool(cur,bval); + else + obj = (void*)REDIS_REPLY_BOOL; } else { /* Type will be error or status. */ if (r->fn && r->fn->createString) @@ -458,6 +502,12 @@ static int processItem(redisReader *r) { case ':': cur->type = REDIS_REPLY_INTEGER; break; + case ',': + cur->type = REDIS_REPLY_DOUBLE; + break; + case '_': + cur->type = REDIS_REPLY_NIL; + break; case '$': cur->type = REDIS_REPLY_STRING; break; @@ -470,6 +520,9 @@ static int processItem(redisReader *r) { case '~': cur->type = REDIS_REPLY_SET; break; + case '#': + cur->type = REDIS_REPLY_BOOL; + break; default: __redisReaderSetErrorProtocolByte(r,*p); return REDIS_ERR; @@ -485,6 +538,9 @@ static int processItem(redisReader *r) { case REDIS_REPLY_ERROR: case REDIS_REPLY_STATUS: case REDIS_REPLY_INTEGER: + case REDIS_REPLY_DOUBLE: + case REDIS_REPLY_NIL: + case REDIS_REPLY_BOOL: return processLineItem(r); case REDIS_REPLY_STRING: return processBulkItem(r); diff --git a/read.h b/read.h index 1be3b7b..f211894 100644 --- a/read.h +++ b/read.h @@ -82,7 +82,9 @@ typedef struct redisReplyObjectFunctions { void *(*createString)(const redisReadTask*, char*, size_t); void *(*createArray)(const redisReadTask*, int); void *(*createInteger)(const redisReadTask*, long long); + void *(*createDouble)(const redisReadTask*, double, char*, size_t); void *(*createNil)(const redisReadTask*); + void *(*createBool)(const redisReadTask*, int); void (*freeObject)(void*); } redisReplyObjectFunctions;