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v1.2.9 - Replace cJSON_GetObjectItem with CaseSensitive variant (178 calls) — eliminates 14% CPU from tolower+linear scan in hot path

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2026-02-23 13:25:50 -04:00
parent b82f7eaaf3
commit 83f8b0ab88
12 changed files with 180 additions and 180 deletions
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src/dm_admin.c
+10 -10
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@@ -141,7 +141,7 @@ int process_dm_admin_command(cJSON* command_array, cJSON* event, char* error_mes
cJSON_AddItemToArray(synthetic_tags, command_tag);
// Add existing event tags
cJSON* existing_tags = cJSON_GetObjectItem(event, "tags");
cJSON* existing_tags = cJSON_GetObjectItemCaseSensitive(event, "tags");
if (existing_tags && cJSON_IsArray(existing_tags)) {
cJSON* tag = NULL;
cJSON_ArrayForEach(tag, existing_tags) {
@@ -304,7 +304,7 @@ cJSON* process_nip17_admin_message(cJSON* gift_wrap_event, char* error_message,
// Only create a generic response for other command types that don't handle their own responses
if (result == 0) {
// Extract content to check if it's a plain text command
cJSON* content_obj = cJSON_GetObjectItem(inner_dm, "content");
cJSON* content_obj = cJSON_GetObjectItemCaseSensitive(inner_dm, "content");
if (content_obj && cJSON_IsString(content_obj)) {
const char* dm_content = cJSON_GetStringValue(content_obj);
@@ -347,7 +347,7 @@ cJSON* process_nip17_admin_message(cJSON* gift_wrap_event, char* error_message,
return NULL;
// Get sender pubkey for response from the decrypted DM event
cJSON* sender_pubkey_obj = cJSON_GetObjectItem(inner_dm, "pubkey");
cJSON* sender_pubkey_obj = cJSON_GetObjectItemCaseSensitive(inner_dm, "pubkey");
if (sender_pubkey_obj && cJSON_IsString(sender_pubkey_obj)) {
const char* sender_pubkey = cJSON_GetStringValue(sender_pubkey_obj);
@@ -439,13 +439,13 @@ int is_nip17_gift_wrap_for_relay(cJSON* event) {
}
// Check kind
cJSON* kind_obj = cJSON_GetObjectItem(event, "kind");
cJSON* kind_obj = cJSON_GetObjectItemCaseSensitive(event, "kind");
if (!kind_obj || !cJSON_IsNumber(kind_obj) || (int)cJSON_GetNumberValue(kind_obj) != 1059) {
return 0;
}
// Check tags for "p" tag with relay pubkey
cJSON* tags = cJSON_GetObjectItem(event, "tags");
cJSON* tags = cJSON_GetObjectItemCaseSensitive(event, "tags");
if (!tags || !cJSON_IsArray(tags)) {
return 0;
}
@@ -484,7 +484,7 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
DEBUG_INFO("DM_ADMIN: Processing NIP-17 admin command from decrypted DM");
// Extract content from DM
cJSON* content_obj = cJSON_GetObjectItem(dm_event, "content");
cJSON* content_obj = cJSON_GetObjectItemCaseSensitive(dm_event, "content");
if (!content_obj || !cJSON_IsString(content_obj)) {
DEBUG_INFO("DM_ADMIN: DM missing content field");
strncpy(error_message, "NIP-17: DM missing content", error_size - 1);
@@ -495,7 +495,7 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
DEBUG_INFO("DM_ADMIN: Extracted DM content: %.100s%s", dm_content, strlen(dm_content) > 100 ? "..." : "");
// Check if sender is admin before processing any commands
cJSON* sender_pubkey_obj = cJSON_GetObjectItem(dm_event, "pubkey");
cJSON* sender_pubkey_obj = cJSON_GetObjectItemCaseSensitive(dm_event, "pubkey");
if (!sender_pubkey_obj || !cJSON_IsString(sender_pubkey_obj)) {
DEBUG_INFO("DM_ADMIN: DM missing sender pubkey - treating as user DM");
return 0; // Not an error, just treat as user DM
@@ -804,7 +804,7 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
if (cJSON_IsString(first_item) && strcmp(cJSON_GetStringValue(first_item), "stats") == 0) {
DEBUG_INFO("DM_ADMIN: Processing JSON stats command");
// Get sender pubkey for response
cJSON* sender_pubkey_obj = cJSON_GetObjectItem(dm_event, "pubkey");
cJSON* sender_pubkey_obj = cJSON_GetObjectItemCaseSensitive(dm_event, "pubkey");
if (!sender_pubkey_obj || !cJSON_IsString(sender_pubkey_obj)) {
cJSON_Delete(command_array);
DEBUG_INFO("DM_ADMIN: DM missing sender pubkey for stats command");
@@ -846,13 +846,13 @@ int process_nip17_admin_command(cJSON* dm_event, char* error_message, size_t err
cJSON_AddStringToObject(synthetic_event, "content", dm_content);
// Copy pubkey from DM
cJSON* pubkey_obj = cJSON_GetObjectItem(dm_event, "pubkey");
cJSON* pubkey_obj = cJSON_GetObjectItemCaseSensitive(dm_event, "pubkey");
if (pubkey_obj && cJSON_IsString(pubkey_obj)) {
cJSON_AddStringToObject(synthetic_event, "pubkey", cJSON_GetStringValue(pubkey_obj));
}
// Copy tags from DM
cJSON* tags = cJSON_GetObjectItem(dm_event, "tags");
cJSON* tags = cJSON_GetObjectItemCaseSensitive(dm_event, "tags");
if (tags) {
cJSON_AddItemToObject(synthetic_event, "tags", cJSON_Duplicate(tags, 1));
}