capture: add sp_capture_writer_new_from_env()

This will return NULL if there is not sufficient data from the
environment to setup tracing.
This commit is contained in:
Christian Hergert
2019-05-06 20:19:46 -07:00
parent 209b342ea1
commit 05314dd28c
2 changed files with 24 additions and 0 deletions

View File

@ -38,6 +38,7 @@ typedef struct
gsize padding[48];
} SpCaptureStat;
SpCaptureWriter *sp_capture_writer_new_from_env (gsize buffer_size);
SpCaptureWriter *sp_capture_writer_new (const gchar *filename,
gsize buffer_size);
SpCaptureWriter *sp_capture_writer_new_from_fd (int fd,