Use BLI_read instead of read to avoid issues with large files

Follow up to fix for #113473, similar issues exist elsewhere.

source/blender/blenkernel/intern/packedFile.cc

@@ -219,7 +219,7 @@ PackedFile *BKE_packedfile_new(ReportList *reports, const char *filepath_rel, co
     /* #MEM_mallocN complains about `MEM_mallocN(0, "...")`,
      * a single allocation is harmless and doesn't cause any complications. */
     void *data = MEM_mallocN(std::max(file_size, size_t(1)), "packFile");
-    if (read(file, data, file_size) == file_size) {
+    if (BLI_read(file, data, file_size) == file_size) {
       pf = BKE_packedfile_new_from_memory(data, file_size);
     }
     else {
@@ -398,13 +398,13 @@ enum ePF_FileCompare BKE_packedfile_compare_to_file(const char *ref_file_name,
           len = sizeof(buf);
         }
 
-        if (read(file, buf, len) != len) {
+        if (BLI_read(file, buf, len) != len) {
           /* read error ... */
           ret_val = PF_CMP_DIFFERS;
           break;
         }
 
-        if (memcmp(buf, ((char *)pf->data) + i, len) != 0) {
+        if (memcmp(buf, ((const char *)pf->data) + i, len) != 0) {
           ret_val = PF_CMP_DIFFERS;
           break;
         }

source/blender/blenlib/intern/filereader_file.c

@@ -28,7 +28,7 @@ typedef struct {
 static ssize_t file_read(FileReader *reader, void *buffer, size_t size)
 {
   RawFileReader *rawfile = (RawFileReader *)reader;
-  ssize_t readsize = read(rawfile->filedes, buffer, size);
+  ssize_t readsize = BLI_read(rawfile->filedes, buffer, size);
 
   if (readsize >= 0) {
     rawfile->reader.offset += readsize;

source/blender/editors/space_clip/clip_editor.cc

@@ -720,7 +720,7 @@ static uchar *prefetch_read_file_to_memory(
     return nullptr;
   }
 
-  if (read(file, mem, size) != size) {
+  if (BLI_read(file, mem, size) != size) {
     close(file);
     MEM_freeN(mem);
     return nullptr;

source/blender/editors/space_clip/clip_ops.cc

@@ -1329,7 +1329,7 @@ static uchar *proxy_thread_next_frame(ProxyQueue *queue,
 
     mem = MEM_cnew_array<uchar>(size, "movieclip proxy memory file");
 
-    if (read(file, mem, size) != size) {
+    if (BLI_read(file, mem, size) != size) {
       close(file);
       BLI_spin_unlock(&queue->spin);
       MEM_freeN(mem);

source/blender/imbuf/intern/util.cc

@@ -114,7 +114,7 @@ static ssize_t imb_ispic_read_header_from_filepath(const char *filepath, uchar b
     return -1;
   }
 
-  const ssize_t size = read(fp, buf, HEADER_SIZE);
+  const ssize_t size = BLI_read(fp, buf, HEADER_SIZE);
 
   close(fp);
   return size;