Internet Browser: Difference between revisions

(6 intermediate revisions by the same user not shown)

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Nintendo Switch does not have a normal Internet Browser for user usage. However, there is multiple browser applets. It is the [https://web.archive.org/web/20170304075230/https://gl.access-company.com/news_event/archives/2017/170303/ NetFront NX] browser, which is based on Webkit.

When linking the Nintendo Account with Facebook, the Facebook Auth website will open, offering a search box that can be used to browse the Internet ("LoginApplet"). Alternatively, it can be accessed with ~~[https://gbatemp.net/threads/web-browser-kind-of-on-the-switch.463094/~~ custom DNS settings] which simulate a Wi-Fi login page ("WifiWebAuthApplet" for captive-portal).

When linking the Nintendo Account with Facebook, the Facebook Auth website will open, offering a search box that can be used to browse the Internet ("LoginApplet"). Alternatively, it can be accessed with custom DNS settings which simulate a Wi-Fi login page ([[#WifiWebAuthApplet|WifiWebAuthApplet]] for captive-portal).

== Known User Agent Strings ==

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The heap for the main-codebin (<code>malloc</code>/<code>operator new</code>) uses nn::lmem::*ExpHeap. [8.0.0+] <code>malloc</code>/<code>operator new</code> now checks the return-addr (addr located in a relevant NRO), with wkc_malloc_crashonfailure being called for the allocation if the check passes, otherwise a normal allocation is done (the code which runs for this will Abort if allocation fails).

<code>malloc</code> passes the input size directly to the called func. <code>operator new</code> when handling normal non-wkc allocations passes the following to the called func: <code>sxtw x1, {inw0}</code> (for wkc allocations the size is passed directly).

<code>malloc</code> passes the input size directly to the called func. <code>operator new</code> when handling normal non-wkc allocations passes the following to the called func: <code>sxtw x1, {inw0}</code> (for wkc allocations the size is passed directly). [12.1.0+] The size is now passed directly (64bit) without using sxtw.

[11.0.0+] There's now optional code for using [[SVC|svcMapPhysicalMemoryUnsafe]] etc, however it's unknown what sets the flag for this. An Abort string used this is: "{path}/TransferredMemoryManager.cpp"

== Applet Launching ==

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| u8 bool

| MediaPlayerUiEnabled

|-

| [11.0.0+]

|

| 0x44

| 0x1

| bool

| TransferMemoryEnabled

|}

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[6.0.0+] <code>AddAlbumEntryAndMediaData</code> was added:

* Looks for AlbumEntry{N} TLVs, when a TLV is not found it is written, then the associated AdditionalMediaData{N} TLV is written the same way as AdditionalMediaData0. If all AlbumEntry{N} TLVs already exist, this returns without writing anything.

TransferMemoryEnabled: sdknso only exposes this for the Web applet. The sdknso func uses <code>nn::os::QueryMemoryInfo</code> at the start of the func, however the output is unused. The applet doesn't seem to parse this TLV.

==== Output TLVs ====

@@ Line 1: / Line 1: @@
 Nintendo Switch does not have a normal Internet Browser for user usage. However, there is multiple browser applets. It is the [https://web.archive.org/web/20170304075230/https://gl.access-company.com/news_event/archives/2017/170303/ NetFront NX] browser, which is based on Webkit.
-When linking the Nintendo Account with Facebook, the Facebook Auth website will open, offering a search box that can be used to browse the Internet ("LoginApplet"). Alternatively, it can be accessed with [https://gbatemp.net/threads/web-browser-kind-of-on-the-switch.463094/ custom DNS settings] which simulate a Wi-Fi login page ("WifiWebAuthApplet" for captive-portal).
+When linking the Nintendo Account with Facebook, the Facebook Auth website will open, offering a search box that can be used to browse the Internet ("LoginApplet"). Alternatively, it can be accessed with custom DNS settings which simulate a Wi-Fi login page ([[#WifiWebAuthApplet|WifiWebAuthApplet]] for captive-portal).
 == Known User Agent Strings ==
@@ Line 224: / Line 224: @@
 The heap for the main-codebin (<code>malloc</code>/<code>operator new</code>) uses nn::lmem::*ExpHeap. [8.0.0+] <code>malloc</code>/<code>operator new</code> now checks the return-addr (addr located in a relevant NRO), with wkc_malloc_crashonfailure being called for the allocation if the check passes, otherwise a normal allocation is done (the code which runs for this will Abort if allocation fails).
-<code>malloc</code> passes the input size directly to the called func. <code>operator new</code> when handling normal non-wkc allocations passes the following to the called func: <code>sxtw x1, {inw0}</code> (for wkc allocations the size is passed directly).
+<code>malloc</code> passes the input size directly to the called func. <code>operator new</code> when handling normal non-wkc allocations passes the following to the called func: <code>sxtw x1, {inw0}</code> (for wkc allocations the size is passed directly). [12.1.0+] The size is now passed directly (64bit) without using sxtw.
+[11.0.0+] There's now optional code for using [[SVC|svcMapPhysicalMemoryUnsafe]] etc, however it's unknown what sets the flag for this. An Abort string used this is: "{path}/TransferredMemoryManager.cpp"
 == Applet Launching ==
@@ Line 921: / Line 923: @@
 | u8 bool
 | MediaPlayerUiEnabled
+|-
+| [11.0.0+]
+|
+| 0x44
+| 0x1
+| bool
+| TransferMemoryEnabled
 |}
@@ Line 933: / Line 942: @@
 [6.0.0+] <code>AddAlbumEntryAndMediaData</code> was added:
 * Looks for AlbumEntry{N} TLVs, when a TLV is not found it is written, then the associated AdditionalMediaData{N} TLV is written the same way as AdditionalMediaData0. If all AlbumEntry{N} TLVs already exist, this returns without writing anything.
+TransferMemoryEnabled: sdknso only exposes this for the Web applet. The sdknso func uses <code>nn::os::QueryMemoryInfo</code> at the start of the func, however the output is unused. The applet doesn't seem to parse this TLV.
 ==== Output TLVs ====