Problem:
1. In low-memory scenarios, the dynamic buffer feature can fail due to memory fragmentation.
2. It requires a contiguous 16KB heap chunk, but continuous allocation and deallocation of
the RX buffer can lead to fragmentation.
3. If another component allocates memory between these operations, it can break up the
available 16KB block, causing allocation failure.
Solution:
1. Introduce configurable strategy for using dynamic buffers in TLS connections.
2. For example, convert RX buffers to static after the TLS handshake.
3. Allow users to select the strategy via a new field in the esp_http_client_cfg_t structure.
4. The strategy can be controlled independently for each TLS session.
When parsing ND-JSON streams, this is needed to indicate the
point when the ND-JSON stream is considered open, which
occurs just after the last HTTP_EVENT_ON_HEADER.
ND-JSON stream clients cannot rely on the first HTTP_EVENT_ON_DATA,
since that is only triggered by an event, which are optional and
may never be sent, or only sent well after the last HTTP_EVENT_ON_HEADER.
Closes#15952
Due to ci/pytest-mark-formatter(branch) fix, while executing the main
function from the pytest, it gives error for the incorrect idf_path.
This commit ensure that, idf_path is fixed correctly.
Currently, several example dependencies rely on the fact that all
registered components are added to the build, along with components
specified in common requirements. This results in longer build times
because even unused components must be built. Switch all examples to use
idf_minimal_build to compile only the components actually required by
the example.
Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
Currently, several examples do not explicitly state their component
dependencies, relying instead on the default behavior that includes all
registered components and commonly required ones in the build.
Explicitly adding component dependencies can reduce build time when
set(COMPONENTS main) is used.
Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
Checked the support of OTA features for esp32c5, tested
examples and added the support in README.md file. Even
added the support in systems .build-test-rules.yml
This commit adds one more config option under partition table menu
to support large size image during ota
This also updates the default config for simple ota example.
This commit refactors the script responsible for starting a Python-based HTTPS server
to align with the latest Python version's requirements and best practices.
Closes https://github.com/espressif/esp-idf/issues/13575
openssl server does not support for range request mechanism.
Consequently, it does not support partial download feature.
So, removing commands and steps required for staring openssl server.
Also, updated pytest file to avoid unnecssary issues while starting server.
This updates the minimal supported version of CMake to 3.16, which in turn enables us to use more CMake features and have a cleaner build system.
This is the version that provides most new features and also the one we use in our latest docker image for CI.
Refactor examples to build with MBEDTLS_CERTIFICATE_BUNDLE disabled. Only examples
that can work with certificate bundle disabled have been modified here.
- This allows to easily test example with different public servers
- Flash footprint impact is limited due to selection of only most common
certs from bundle.
- Allows users to manually intercept and process the HTTP redirection
when disable_auto_redirect (from the esp_http_client handle) is set to true
Closes https://github.com/espressif/esp-idf/issues/8029
