version 1.2.2.3, 2011/08/21 21:12:40
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version 1.3.2.2, 2011/09/07 16:08:41
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Line 158 sess_GetValue(tagSess * __restrict s, const char *csAt
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Line 158 sess_GetValue(tagSess * __restrict s, const char *csAt
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for (i = 1, peer = strtok_r(Shared, MEM_DELIM"\r\n", &p_brk); peer; |
for (i = 1, peer = strtok_r(Shared, MEM_DELIM"\r\n", &p_brk); peer; |
i++, peer = strtok_r(NULL, MEM_DELIM"\r\n", &p_brk)) { |
i++, peer = strtok_r(NULL, MEM_DELIM"\r\n", &p_brk)) { |
attr = strtok_r(peer, "=\r\n", &a_brk); |
attr = strtok_r(peer, "=\r\n", &a_brk); |
if (attr && !strncmp(attr, csAttr, MAX_ATTRIBUTE)) { | if (attr && !strncmp(attr, csAttr, MAX_ATTRIBUTE - 1)) { |
val = strtok_r(NULL, "=\r\n", &a_brk); |
val = strtok_r(NULL, "=\r\n", &a_brk); |
if (val && strlen(val)) { |
if (val && strlen(val)) { |
if (psVal) |
if (psVal) |
Line 188 sess_DelValue(tagSess * __restrict s, const char *csAt
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Line 188 sess_DelValue(tagSess * __restrict s, const char *csAt
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{ |
{ |
register int i; |
register int i; |
int ret, attrlen; |
int ret, attrlen; |
char *Buffer, *Shared, szAttr[MAX_ATTRIBUTE + 1]; | char *Buffer, *Shared, szAttr[MAX_ATTRIBUTE]; |
char *peer, *p_brk; |
char *peer, *p_brk; |
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if (!s || !csAttr || !*csAttr) |
if (!s || !csAttr || !*csAttr) |
Line 196 sess_DelValue(tagSess * __restrict s, const char *csAt
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Line 196 sess_DelValue(tagSess * __restrict s, const char *csAt
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else |
else |
attrlen = strlen(csAttr); |
attrlen = strlen(csAttr); |
Buffer = Shared = NULL; |
Buffer = Shared = NULL; |
memset(szAttr, 0, MAX_ATTRIBUTE + 1); | strlcpy(szAttr, csAttr, sizeof szAttr); |
strncpy(szAttr, csAttr, MAX_ATTRIBUTE - 1); | strlcat(szAttr, "=", sizeof szAttr); |
strcat(szAttr, "="); | |
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Buffer = malloc(s->eom); |
Buffer = malloc(s->eom); |
if (!Buffer) { |
if (!Buffer) { |
Line 223 sess_DelValue(tagSess * __restrict s, const char *csAt
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Line 222 sess_DelValue(tagSess * __restrict s, const char *csAt
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peer[attrlen] == '\r' || peer[attrlen] == '\n') |
peer[attrlen] == '\r' || peer[attrlen] == '\n') |
continue; |
continue; |
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strcat(Buffer, peer); | strlcat(Buffer, peer, s->eom); |
strcat(Buffer, MEM_DELIM); | strlcat(Buffer, MEM_DELIM, s->eom); |
} |
} |
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memset(s->addr, 0, s->eom); |
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memcpy(s->addr, Buffer, s->eom); |
memcpy(s->addr, Buffer, s->eom); |
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if (s->type == SHARED_MAP) |
if (s->type == SHARED_MAP) |
Line 252 sess_SetValue(tagSess * __restrict s, const char *csAt
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Line 250 sess_SetValue(tagSess * __restrict s, const char *csAt
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{ |
{ |
register int i; |
register int i; |
int upd, ret, def = IS_VAL; |
int upd, ret, def = IS_VAL; |
char *Buffer, *Shared, szAttr[MAX_ATTRIBUTE + 1]; | char *Buffer, *Shared, szAttr[MAX_ATTRIBUTE]; |
char *peer, *p_brk; |
char *peer, *p_brk; |
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if (!s || !csAttr || !*csAttr) |
if (!s || !csAttr || !*csAttr) |
return -1; |
return -1; |
else |
else |
Buffer = Shared = NULL; |
Buffer = Shared = NULL; |
memset(szAttr, 0, MAX_ATTRIBUTE + 1); | strlcpy(szAttr, csAttr, sizeof szAttr); |
strncpy(szAttr, csAttr, MAX_ATTRIBUTE - 1); | strlcat(szAttr, "=", sizeof szAttr); |
strcat(szAttr, "="); | |
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Buffer = malloc(s->eom); |
Buffer = malloc(s->eom); |
if (!Buffer) { |
if (!Buffer) { |
Line 284 sess_SetValue(tagSess * __restrict s, const char *csAt
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Line 281 sess_SetValue(tagSess * __restrict s, const char *csAt
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if (!strncmp(peer, szAttr, strlen(szAttr))) { |
if (!strncmp(peer, szAttr, strlen(szAttr))) { |
upd++; |
upd++; |
if (psVal) { |
if (psVal) { |
strcat(Buffer, szAttr); | strlcat(Buffer, szAttr, s->eom); |
strcat(Buffer, psVal); | strlcat(Buffer, psVal, s->eom); |
strcat(Buffer, MEM_DELIM); | strlcat(Buffer, MEM_DELIM, s->eom); |
} else { |
} else { |
strcat(Buffer, csAttr); | strlcat(Buffer, csAttr, s->eom); |
strcat(Buffer, MEM_DELIM); | strlcat(Buffer, MEM_DELIM, s->eom); |
def = IS_DEF; |
def = IS_DEF; |
} |
} |
continue; |
continue; |
} |
} |
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strcat(Buffer, peer); | strlcat(Buffer, peer, s->eom); |
strcat(Buffer, MEM_DELIM); | strlcat(Buffer, MEM_DELIM, s->eom); |
} |
} |
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if (!upd) { |
if (!upd) { |
if (psVal) { |
if (psVal) { |
strcat(Buffer, szAttr); | strlcat(Buffer, szAttr, s->eom); |
strcat(Buffer, psVal); | strlcat(Buffer, psVal, s->eom); |
strcat(Buffer, MEM_DELIM); | strlcat(Buffer, MEM_DELIM, s->eom); |
} else { |
} else { |
strcat(Buffer, csAttr); | strlcat(Buffer, csAttr, s->eom); |
strcat(Buffer, MEM_DELIM); | strlcat(Buffer, MEM_DELIM, s->eom); |
def = IS_DEF; |
def = IS_DEF; |
} |
} |
def |= IS_ADD; |
def |= IS_ADD; |
} |
} |
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memset(s->addr, 0, s->eom); |
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memcpy(s->addr, Buffer, s->eom); |
memcpy(s->addr, Buffer, s->eom); |
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if (s->type == SHARED_MAP) |
if (s->type == SHARED_MAP) |
Line 322 sess_SetValue(tagSess * __restrict s, const char *csAt
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Line 318 sess_SetValue(tagSess * __restrict s, const char *csAt
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free(Shared); |
free(Shared); |
free(Buffer); |
free(Buffer); |
return upd | def; |
return upd | def; |
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} |
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/* |
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* sess_prepareSession() Attach to shared memory and de-marshaling data |
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* @s = Session |
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* @useDirect = Use direct shared memory if !=0 or snapshot of data to array |
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* return: NULL error or no data, !=NULL array with variables, |
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* after use must free resources with sess_doneSession() |
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*/ |
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array_t * |
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sess_prepareSession(tagSess * __restrict s, u_char useDirect) |
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{ |
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array_t *arr = NULL; |
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sess_hdr_t *hdr; |
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int ret; |
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assert(s); |
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if (!s) { |
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sess_SetErr(EINVAL, "Error:: invalid argument\n"); |
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return NULL; |
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} |
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ATTACH_MEMORY(s); |
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if (!s->addr) |
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return NULL; |
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else |
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hdr = (sess_hdr_t*) s->addr; |
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if (hdr->hdr_magic != SESS_AIT_MAGIC) { |
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DETACH_MEMORY(s); |
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sess_SetErr(EINVAL, "Error:: shared memory not contains values with proper format\n"); |
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return NULL; |
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} |
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DEC_SEMAPHORE(s, ret); |
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s->zcopy = useDirect; |
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arr = io_map2vals(s->addr + sizeof(sess_hdr_t), s->eom - sizeof(sess_hdr_t), |
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hdr->hdr_argc, useDirect); |
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ADD_SEMAPHORE(s, ret); |
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if (!s->zcopy) |
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DETACH_MEMORY(s); |
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return arr; |
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} |
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/* |
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* sess_doneSession() Free resources allocated with sess_prepareSession() |
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* @s = Session |
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* @arr = Array with variables for free |
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* return: none |
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*/ |
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void |
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sess_doneSession(tagSess * __restrict s, array_t ** __restrict arr) |
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{ |
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assert(s); |
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if (!s) { |
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sess_SetErr(EINVAL, "Error:: invalid argument\n"); |
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return; |
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} |
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if (!s->zcopy) |
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io_arrayFree(*arr); |
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else |
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DETACH_MEMORY(s); |
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io_arrayDestroy(arr); |
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} |
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/* |
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* sess_commitSession() Commit data to shared memory |
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* @s = Session |
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* @arr = Array with variables for save |
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* return -1 error or !=-1 size of stored variables into shared memory |
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*/ |
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int |
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sess_commitSession(tagSess * __restrict s, array_t * __restrict arr) |
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{ |
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sess_hdr_t *hdr; |
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int rs, ret = 0; |
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assert(s && arr); |
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if (!s || !arr) { |
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sess_SetErr(EINVAL, "Error:: invalid argument\n"); |
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return -1; |
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} |
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if (!s->zcopy) |
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ATTACH_MEMORY(s); |
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if (!s->addr) { |
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if (!s->zcopy) |
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DETACH_MEMORY(s); |
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return -1; |
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} else |
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hdr = (sess_hdr_t*) s->addr; |
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if (hdr->hdr_magic != SESS_AIT_MAGIC) { |
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if (!s->zcopy) |
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DETACH_MEMORY(s); |
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sess_SetErr(EINVAL, "Error:: shared memory not contains values with proper format\n"); |
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return -1; |
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} |
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DEC_SEMAPHORE(s, rs); |
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if ((ret = io_vals2map(s->addr + sizeof(sess_hdr_t), s->eom - sizeof(sess_hdr_t), arr)) != -1) { |
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hdr->hdr_argc = io_arraySize(arr); |
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ret += sizeof(sess_hdr_t); |
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} |
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ADD_SEMAPHORE(s, rs); |
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if (!s->zcopy) |
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DETACH_MEMORY(s); |
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return ret; |
} |
} |